var window = {}
  ; (function (global, factory) {
    typeof exports === "object" && typeof module !== "undefined"
      ? factory(exports)
      : typeof define === "function" && define.amd
        ? define(["exports"], factory)
        : factory((global.JSEncrypt = {}))
  })(this, function (exports) {
    "use strict"

    var BI_RM = "0123456789abcdefghijklmnopqrstuvwxyz"
    function int2char(n) {
      return BI_RM.charAt(n)
    }
    //#region BIT_OPERATIONS
    // (public) this & a
    function op_and(x, y) {
      return x & y
    }
    // (public) this | a
    function op_or(x, y) {
      return x | y
    }
    // (public) this ^ a
    function op_xor(x, y) {
      return x ^ y
    }
    // (public) this & ~a
    function op_andnot(x, y) {
      return x & ~y
    }
    // return index of lowest 1-bit in x, x < 2^31
    function lbit(x) {
      if (x == 0) {
        return -1
      }
      var r = 0
      if ((x & 0xffff) == 0) {
        x >>= 16
        r += 16
      }
      if ((x & 0xff) == 0) {
        x >>= 8
        r += 8
      }
      if ((x & 0xf) == 0) {
        x >>= 4
        r += 4
      }
      if ((x & 3) == 0) {
        x >>= 2
        r += 2
      }
      if ((x & 1) == 0) {
        ++r
      }
      return r
    }
    // return number of 1 bits in x
    function cbit(x) {
      var r = 0
      while (x != 0) {
        x &= x - 1
        ++r
      }
      return r
    }
    //#endregion BIT_OPERATIONS

    var b64map =
      "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
    var b64pad = "="
    function hex2b64(h) {
      var i
      var c
      var ret = ""
      for (i = 0; i + 3 <= h.length; i += 3) {
        c = parseInt(h.substring(i, i + 3), 16)
        ret += b64map.charAt(c >> 6) + b64map.charAt(c & 63)
      }
      if (i + 1 == h.length) {
        c = parseInt(h.substring(i, i + 1), 16)
        ret += b64map.charAt(c << 2)
      } else if (i + 2 == h.length) {
        c = parseInt(h.substring(i, i + 2), 16)
        ret += b64map.charAt(c >> 2) + b64map.charAt((c & 3) << 4)
      }
      while ((ret.length & 3) > 0) {
        ret += b64pad
      }
      return ret
    }
    // convert a base64 string to hex
    function b64tohex(s) {
      var ret = ""
      var i
      var k = 0 // b64 state, 0-3
      var slop = 0
      for (i = 0; i < s.length; ++i) {
        if (s.charAt(i) == b64pad) {
          break
        }
        var v = b64map.indexOf(s.charAt(i))
        if (v < 0) {
          continue
        }
        if (k == 0) {
          ret += int2char(v >> 2)
          slop = v & 3
          k = 1
        } else if (k == 1) {
          ret += int2char((slop << 2) | (v >> 4))
          slop = v & 0xf
          k = 2
        } else if (k == 2) {
          ret += int2char(slop)
          ret += int2char(v >> 2)
          slop = v & 3
          k = 3
        } else {
          ret += int2char((slop << 2) | (v >> 4))
          ret += int2char(v & 0xf)
          k = 0
        }
      }
      if (k == 1) {
        ret += int2char(slop << 2)
      }
      return ret
    }

    /*! *****************************************************************************
  Copyright (c) Microsoft Corporation. All rights reserved.
  Licensed under the Apache License, Version 2.0 (the "License"); you may not use
  this file except in compliance with the License. You may obtain a copy of the
  License at http://www.apache.org/licenses/LICENSE-2.0

  THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
  WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
  MERCHANTABLITY OR NON-INFRINGEMENT.

  See the Apache Version 2.0 License for specific language governing permissions
  and limitations under the License.
  ***************************************************************************** */
    /* global Reflect, Promise */

    var extendStatics = function (d, b) {
      extendStatics =
        Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array &&
          function (d, b) {
            d.__proto__ = b
          }) ||
        function (d, b) {
          for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]
        }
      return extendStatics(d, b)
    }

    function __extends(d, b) {
      extendStatics(d, b)
      function __() {
        this.constructor = d
      }
      d.prototype =
        b === null ? Object.create(b) : ((__.prototype = b.prototype), new __())
    }

    // Hex JavaScript decoder
    // Copyright (c) 2008-2013 Lapo Luchini <lapo@lapo.it>
    // Permission to use, copy, modify, and/or distribute this software for any
    // purpose with or without fee is hereby granted, provided that the above
    // copyright notice and this permission notice appear in all copies.
    //
    // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
    // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
    // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
    // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
    // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
    // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
    /*jshint browser: true, strict: true, immed: true, latedef: true, undef: true, regexdash: false */
    var decoder
    var Hex = {
      decode: function (a) {
        var i
        if (decoder === undefined) {
          var hex = "0123456789ABCDEF"
          var ignore = " \f\n\r\t\u00A0\u2028\u2029"
          decoder = {}
          for (i = 0; i < 16; ++i) {
            decoder[hex.charAt(i)] = i
          }
          hex = hex.toLowerCase()
          for (i = 10; i < 16; ++i) {
            decoder[hex.charAt(i)] = i
          }
          for (i = 0; i < ignore.length; ++i) {
            decoder[ignore.charAt(i)] = -1
          }
        }
        var out = []
        var bits = 0
        var char_count = 0
        for (i = 0; i < a.length; ++i) {
          var c = a.charAt(i)
          if (c == "=") {
            break
          }
          c = decoder[c]
          if (c == -1) {
            continue
          }
          if (c === undefined) {
            throw new Error("Illegal character at offset " + i)
          }
          bits |= c
          if (++char_count >= 2) {
            out[out.length] = bits
            bits = 0
            char_count = 0
          } else {
            bits <<= 4
          }
        }
        if (char_count) {
          throw new Error("Hex encoding incomplete: 4 bits missing")
        }
        return out
      },
    }

    // Base64 JavaScript decoder
    // Copyright (c) 2008-2013 Lapo Luchini <lapo@lapo.it>
    // Permission to use, copy, modify, and/or distribute this software for any
    // purpose with or without fee is hereby granted, provided that the above
    // copyright notice and this permission notice appear in all copies.
    //
    // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
    // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
    // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
    // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
    // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
    // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
    /*jshint browser: true, strict: true, immed: true, latedef: true, undef: true, regexdash: false */
    var decoder$1
    var Base64 = {
      decode: function (a) {
        var i
        if (decoder$1 === undefined) {
          var b64 =
            "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
          var ignore = "= \f\n\r\t\u00A0\u2028\u2029"
          decoder$1 = Object.create(null)
          for (i = 0; i < 64; ++i) {
            decoder$1[b64.charAt(i)] = i
          }
          for (i = 0; i < ignore.length; ++i) {
            decoder$1[ignore.charAt(i)] = -1
          }
        }
        var out = []
        var bits = 0
        var char_count = 0
        for (i = 0; i < a.length; ++i) {
          var c = a.charAt(i)
          if (c == "=") {
            break
          }
          c = decoder$1[c]
          if (c == -1) {
            continue
          }
          if (c === undefined) {
            throw new Error("Illegal character at offset " + i)
          }
          bits |= c
          if (++char_count >= 4) {
            out[out.length] = bits >> 16
            out[out.length] = (bits >> 8) & 0xff
            out[out.length] = bits & 0xff
            bits = 0
            char_count = 0
          } else {
            bits <<= 6
          }
        }
        switch (char_count) {
          case 1:
            throw new Error("Base64 encoding incomplete: at least 2 bits missing")
          case 2:
            out[out.length] = bits >> 10
            break
          case 3:
            out[out.length] = bits >> 16
            out[out.length] = (bits >> 8) & 0xff
            break
        }
        return out
      },
      re: /-----BEGIN [^-]+-----([A-Za-z0-9+\/=\s]+)-----END [^-]+-----|begin-base64[^\n]+\n([A-Za-z0-9+\/=\s]+)====/,
      unarmor: function (a) {
        var m = Base64.re.exec(a)
        if (m) {
          if (m[1]) {
            a = m[1]
          } else if (m[2]) {
            a = m[2]
          } else {
            throw new Error("RegExp out of sync")
          }
        }
        return Base64.decode(a)
      },
    }

    // Big integer base-10 printing library
    // Copyright (c) 2014 Lapo Luchini <lapo@lapo.it>
    // Permission to use, copy, modify, and/or distribute this software for any
    // purpose with or without fee is hereby granted, provided that the above
    // copyright notice and this permission notice appear in all copies.
    //
    // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
    // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
    // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
    // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
    // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
    // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
    /*jshint browser: true, strict: true, immed: true, latedef: true, undef: true, regexdash: false */
    var max = 10000000000000 // biggest integer that can still fit 2^53 when multiplied by 256
    var Int10 = /** @class */ (function () {
      function Int10(value) {
        this.buf = [+value || 0]
      }
      Int10.prototype.mulAdd = function (m, c) {
        // assert(m <= 256)
        var b = this.buf
        var l = b.length
        var i
        var t
        for (i = 0; i < l; ++i) {
          t = b[i] * m + c
          if (t < max) {
            c = 0
          } else {
            c = 0 | (t / max)
            t -= c * max
          }
          b[i] = t
        }
        if (c > 0) {
          b[i] = c
        }
      }
      Int10.prototype.sub = function (c) {
        // assert(m <= 256)
        var b = this.buf
        var l = b.length
        var i
        var t
        for (i = 0; i < l; ++i) {
          t = b[i] - c
          if (t < 0) {
            t += max
            c = 1
          } else {
            c = 0
          }
          b[i] = t
        }
        while (b[b.length - 1] === 0) {
          b.pop()
        }
      }
      Int10.prototype.toString = function (base) {
        if ((base || 10) != 10) {
          throw new Error("only base 10 is supported")
        }
        var b = this.buf
        var s = b[b.length - 1].toString()
        for (var i = b.length - 2; i >= 0; --i) {
          s += (max + b[i]).toString().substring(1)
        }
        return s
      }
      Int10.prototype.valueOf = function () {
        var b = this.buf
        var v = 0
        for (var i = b.length - 1; i >= 0; --i) {
          v = v * max + b[i]
        }
        return v
      }
      Int10.prototype.simplify = function () {
        var b = this.buf
        return b.length == 1 ? b[0] : this
      }
      return Int10
    })()

    // ASN.1 JavaScript decoder
    var ellipsis = "\u2026"
    var reTimeS = /^(\d\d)(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])([01]\d|2[0-3])(?:([0-5]\d)(?:([0-5]\d)(?:[.,](\d{1,3}))?)?)?(Z|[-+](?:[0]\d|1[0-2])([0-5]\d)?)?$/
    var reTimeL = /^(\d\d\d\d)(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])([01]\d|2[0-3])(?:([0-5]\d)(?:([0-5]\d)(?:[.,](\d{1,3}))?)?)?(Z|[-+](?:[0]\d|1[0-2])([0-5]\d)?)?$/
    function stringCut(str, len) {
      if (str.length > len) {
        str = str.substring(0, len) + ellipsis
      }
      return str
    }
    var Stream = /** @class */ (function () {
      function Stream(enc, pos) {
        this.hexDigits = "0123456789ABCDEF"
        if (enc instanceof Stream) {
          this.enc = enc.enc
          this.pos = enc.pos
        } else {
          // enc should be an array or a binary string
          this.enc = enc
          this.pos = pos
        }
      }
      Stream.prototype.get = function (pos) {
        if (pos === undefined) {
          pos = this.pos++
        }
        if (pos >= this.enc.length) {
          throw new Error(
            "Requesting byte offset " +
            pos +
            " on a stream of length " +
            this.enc.length
          )
        }
        return "string" === typeof this.enc
          ? this.enc.charCodeAt(pos)
          : this.enc[pos]
      }
      Stream.prototype.hexByte = function (b) {
        return (
          this.hexDigits.charAt((b >> 4) & 0xf) + this.hexDigits.charAt(b & 0xf)
        )
      }
      Stream.prototype.hexDump = function (start, end, raw) {
        var s = ""
        for (var i = start; i < end; ++i) {
          s += this.hexByte(this.get(i))
          if (raw !== true) {
            switch (i & 0xf) {
              case 0x7:
                s += "  "
                break
              case 0xf:
                s += "\n"
                break
              default:
                s += " "
            }
          }
        }
        return s
      }
      Stream.prototype.isASCII = function (start, end) {
        for (var i = start; i < end; ++i) {
          var c = this.get(i)
          if (c < 32 || c > 176) {
            return false
          }
        }
        return true
      }
      Stream.prototype.parseStringISO = function (start, end) {
        var s = ""
        for (var i = start; i < end; ++i) {
          s += String.fromCharCode(this.get(i))
        }
        return s
      }
      Stream.prototype.parseStringUTF = function (start, end) {
        var s = ""
        for (var i = start; i < end;) {
          var c = this.get(i++)
          if (c < 128) {
            s += String.fromCharCode(c)
          } else if (c > 191 && c < 224) {
            s += String.fromCharCode(((c & 0x1f) << 6) | (this.get(i++) & 0x3f))
          } else {
            s += String.fromCharCode(
              ((c & 0x0f) << 12) |
              ((this.get(i++) & 0x3f) << 6) |
              (this.get(i++) & 0x3f)
            )
          }
        }
        return s
      }
      Stream.prototype.parseStringBMP = function (start, end) {
        var str = ""
        var hi
        var lo
        for (var i = start; i < end;) {
          hi = this.get(i++)
          lo = this.get(i++)
          str += String.fromCharCode((hi << 8) | lo)
        }
        return str
      }
      Stream.prototype.parseTime = function (start, end, shortYear) {
        var s = this.parseStringISO(start, end)
        var m = (shortYear ? reTimeS : reTimeL).exec(s)
        if (!m) {
          return "Unrecognized time: " + s
        }
        if (shortYear) {
          // to avoid querying the timer, use the fixed range [1970, 2069]
          // it will conform with ITU X.400 [-10, +40] sliding window until 2030
          m[1] = +m[1]
          m[1] += +m[1] < 70 ? 2000 : 1900
        }
        s = m[1] + "-" + m[2] + "-" + m[3] + " " + m[4]
        if (m[5]) {
          s += ":" + m[5]
          if (m[6]) {
            s += ":" + m[6]
            if (m[7]) {
              s += "." + m[7]
            }
          }
        }
        if (m[8]) {
          s += " UTC"
          if (m[8] != "Z") {
            s += m[8]
            if (m[9]) {
              s += ":" + m[9]
            }
          }
        }
        return s
      }
      Stream.prototype.parseInteger = function (start, end) {
        var v = this.get(start)
        var neg = v > 127
        var pad = neg ? 255 : 0
        var len
        var s = ""
        // skip unuseful bits (not allowed in DER)
        while (v == pad && ++start < end) {
          v = this.get(start)
        }
        len = end - start
        if (len === 0) {
          return neg ? -1 : 0
        }
        // show bit length of huge integers
        if (len > 4) {
          s = v
          len <<= 3
          while (((+s ^ pad) & 0x80) == 0) {
            s = +s << 1
            --len
          }
          s = "(" + len + " bit)\n"
        }
        // decode the integer
        if (neg) {
          v = v - 256
        }
        var n = new Int10(v)
        for (var i = start + 1; i < end; ++i) {
          n.mulAdd(256, this.get(i))
        }
        return s + n.toString()
      }
      Stream.prototype.parseBitString = function (start, end, maxLength) {
        var unusedBit = this.get(start)
        var lenBit = ((end - start - 1) << 3) - unusedBit
        var intro = "(" + lenBit + " bit)\n"
        var s = ""
        for (var i = start + 1; i < end; ++i) {
          var b = this.get(i)
          var skip = i == end - 1 ? unusedBit : 0
          for (var j = 7; j >= skip; --j) {
            s += (b >> j) & 1 ? "1" : "0"
          }
          if (s.length > maxLength) {
            return intro + stringCut(s, maxLength)
          }
        }
        return intro + s
      }
      Stream.prototype.parseOctetString = function (start, end, maxLength) {
        if (this.isASCII(start, end)) {
          return stringCut(this.parseStringISO(start, end), maxLength)
        }
        var len = end - start
        var s = "(" + len + " byte)\n"
        maxLength /= 2 // we work in bytes
        if (len > maxLength) {
          end = start + maxLength
        }
        for (var i = start; i < end; ++i) {
          s += this.hexByte(this.get(i))
        }
        if (len > maxLength) {
          s += ellipsis
        }
        return s
      }
      Stream.prototype.parseOID = function (start, end, maxLength) {
        var s = ""
        var n = new Int10()
        var bits = 0
        for (var i = start; i < end; ++i) {
          var v = this.get(i)
          n.mulAdd(128, v & 0x7f)
          bits += 7
          if (!(v & 0x80)) {
            // finished
            if (s === "") {
              n = n.simplify()
              if (n instanceof Int10) {
                n.sub(80)
                s = "2." + n.toString()
              } else {
                var m = n < 80 ? (n < 40 ? 0 : 1) : 2
                s = m + "." + (n - m * 40)
              }
            } else {
              s += "." + n.toString()
            }
            if (s.length > maxLength) {
              return stringCut(s, maxLength)
            }
            n = new Int10()
            bits = 0
          }
        }
        if (bits > 0) {
          s += ".incomplete"
        }
        return s
      }
      return Stream
    })()
    var ASN1 = /** @class */ (function () {
      function ASN1(stream, header, length, tag, sub) {
        if (!(tag instanceof ASN1Tag)) {
          throw new Error("Invalid tag value.")
        }
        this.stream = stream
        this.header = header
        this.length = length
        this.tag = tag
        this.sub = sub
      }
      ASN1.prototype.typeName = function () {
        switch (this.tag.tagClass) {
          case 0: // universal
            switch (this.tag.tagNumber) {
              case 0x00:
                return "EOC"
              case 0x01:
                return "BOOLEAN"
              case 0x02:
                return "INTEGER"
              case 0x03:
                return "BIT_STRING"
              case 0x04:
                return "OCTET_STRING"
              case 0x05:
                return "NULL"
              case 0x06:
                return "OBJECT_IDENTIFIER"
              case 0x07:
                return "ObjectDescriptor"
              case 0x08:
                return "EXTERNAL"
              case 0x09:
                return "REAL"
              case 0x0a:
                return "ENUMERATED"
              case 0x0b:
                return "EMBEDDED_PDV"
              case 0x0c:
                return "UTF8String"
              case 0x10:
                return "SEQUENCE"
              case 0x11:
                return "SET"
              case 0x12:
                return "NumericString"
              case 0x13:
                return "PrintableString" // ASCII subset
              case 0x14:
                return "TeletexString" // aka T61String
              case 0x15:
                return "VideotexString"
              case 0x16:
                return "IA5String" // ASCII
              case 0x17:
                return "UTCTime"
              case 0x18:
                return "GeneralizedTime"
              case 0x19:
                return "GraphicString"
              case 0x1a:
                return "VisibleString" // ASCII subset
              case 0x1b:
                return "GeneralString"
              case 0x1c:
                return "UniversalString"
              case 0x1e:
                return "BMPString"
            }
            return "Universal_" + this.tag.tagNumber.toString()
          case 1:
            return "Application_" + this.tag.tagNumber.toString()
          case 2:
            return "[" + this.tag.tagNumber.toString() + "]" // Context
          case 3:
            return "Private_" + this.tag.tagNumber.toString()
        }
      }
      ASN1.prototype.content = function (maxLength) {
        if (this.tag === undefined) {
          return null
        }
        if (maxLength === undefined) {
          maxLength = Infinity
        }
        var content = this.posContent()
        var len = Math.abs(this.length)
        if (!this.tag.isUniversal()) {
          if (this.sub !== null) {
            return "(" + this.sub.length + " elem)"
          }
          return this.stream.parseOctetString(content, content + len, maxLength)
        }
        switch (this.tag.tagNumber) {
          case 0x01: // BOOLEAN
            return this.stream.get(content) === 0 ? "false" : "true"
          case 0x02: // INTEGER
            return this.stream.parseInteger(content, content + len)
          case 0x03: // BIT_STRING
            return this.sub
              ? "(" + this.sub.length + " elem)"
              : this.stream.parseBitString(content, content + len, maxLength)
          case 0x04: // OCTET_STRING
            return this.sub
              ? "(" + this.sub.length + " elem)"
              : this.stream.parseOctetString(content, content + len, maxLength)
          // case 0x05: // NULL
          case 0x06: // OBJECT_IDENTIFIER
            return this.stream.parseOID(content, content + len, maxLength)
          // case 0x07: // ObjectDescriptor
          // case 0x08: // EXTERNAL
          // case 0x09: // REAL
          // case 0x0A: // ENUMERATED
          // case 0x0B: // EMBEDDED_PDV
          case 0x10: // SEQUENCE
          case 0x11: // SET
            if (this.sub !== null) {
              return "(" + this.sub.length + " elem)"
            } else {
              return "(no elem)"
            }
          case 0x0c: // UTF8String
            return stringCut(
              this.stream.parseStringUTF(content, content + len),
              maxLength
            )
          case 0x12: // NumericString
          case 0x13: // PrintableString
          case 0x14: // TeletexString
          case 0x15: // VideotexString
          case 0x16: // IA5String
          // case 0x19: // GraphicString
          case 0x1a: // VisibleString
            // case 0x1B: // GeneralString
            // case 0x1C: // UniversalString
            return stringCut(
              this.stream.parseStringISO(content, content + len),
              maxLength
            )
          case 0x1e: // BMPString
            return stringCut(
              this.stream.parseStringBMP(content, content + len),
              maxLength
            )
          case 0x17: // UTCTime
          case 0x18: // GeneralizedTime
            return this.stream.parseTime(
              content,
              content + len,
              this.tag.tagNumber == 0x17
            )
        }
        return null
      }
      ASN1.prototype.toString = function () {
        return (
          this.typeName() +
          "@" +
          this.stream.pos +
          "[header:" +
          this.header +
          ",length:" +
          this.length +
          ",sub:" +
          (this.sub === null ? "null" : this.sub.length) +
          "]"
        )
      }
      ASN1.prototype.toPrettyString = function (indent) {
        if (indent === undefined) {
          indent = ""
        }
        var s = indent + this.typeName() + " @" + this.stream.pos
        if (this.length >= 0) {
          s += "+"
        }
        s += this.length
        if (this.tag.tagConstructed) {
          s += " (constructed)"
        } else if (
          this.tag.isUniversal() &&
          (this.tag.tagNumber == 0x03 || this.tag.tagNumber == 0x04) &&
          this.sub !== null
        ) {
          s += " (encapsulates)"
        }
        s += "\n"
        if (this.sub !== null) {
          indent += "  "
          for (var i = 0, max = this.sub.length; i < max; ++i) {
            s += this.sub[i].toPrettyString(indent)
          }
        }
        return s
      }
      ASN1.prototype.posStart = function () {
        return this.stream.pos
      }
      ASN1.prototype.posContent = function () {
        return this.stream.pos + this.header
      }
      ASN1.prototype.posEnd = function () {
        return this.stream.pos + this.header + Math.abs(this.length)
      }
      ASN1.prototype.toHexString = function () {
        return this.stream.hexDump(this.posStart(), this.posEnd(), true)
      }
      ASN1.decodeLength = function (stream) {
        var buf = stream.get()
        var len = buf & 0x7f
        if (len == buf) {
          return len
        }
        // no reason to use Int10, as it would be a huge buffer anyways
        if (len > 6) {
          throw new Error(
            "Length over 48 bits not supported at position " + (stream.pos - 1)
          )
        }
        if (len === 0) {
          return null
        } // undefined
        buf = 0
        for (var i = 0; i < len; ++i) {
          buf = buf * 256 + stream.get()
        }
        return buf
      }
      /**
       * Retrieve the hexadecimal value (as a string) of the current ASN.1 element
       * @returns {string}
       * @public
       */
      ASN1.prototype.getHexStringValue = function () {
        var hexString = this.toHexString()
        var offset = this.header * 2
        var length = this.length * 2
        return hexString.substr(offset, length)
      }
      ASN1.decode = function (str) {
        var stream
        if (!(str instanceof Stream)) {
          stream = new Stream(str, 0)
        } else {
          stream = str
        }
        var streamStart = new Stream(stream)
        var tag = new ASN1Tag(stream)
        var len = ASN1.decodeLength(stream)
        var start = stream.pos
        var header = start - streamStart.pos
        var sub = null
        var getSub = function () {
          var ret = []
          if (len !== null) {
            // definite length
            var end = start + len
            while (stream.pos < end) {
              ret[ret.length] = ASN1.decode(stream)
            }
            if (stream.pos != end) {
              throw new Error(
                "Content size is not correct for container starting at offset " +
                start
              )
            }
          } else {
            // undefined length
            try {
              for (; ;) {
                var s = ASN1.decode(stream)
                if (s.tag.isEOC()) {
                  break
                }
                ret[ret.length] = s
              }
              len = start - stream.pos // undefined lengths are represented as negative values
            } catch (e) {
              throw new Error(
                "Exception while decoding undefined length content: " + e
              )
            }
          }
          return ret
        }
        if (tag.tagConstructed) {
          // must have valid content
          sub = getSub()
        } else if (
          tag.isUniversal() &&
          (tag.tagNumber == 0x03 || tag.tagNumber == 0x04)
        ) {
          // sometimes BitString and OctetString are used to encapsulate ASN.1
          try {
            if (tag.tagNumber == 0x03) {
              if (stream.get() != 0) {
                throw new Error(
                  "BIT STRINGs with unused bits cannot encapsulate."
                )
              }
            }
            sub = getSub()
            for (var i = 0; i < sub.length; ++i) {
              if (sub[i].tag.isEOC()) {
                throw new Error("EOC is not supposed to be actual content.")
              }
            }
          } catch (e) {
            // but silently ignore when they don't
            sub = null
          }
        }
        if (sub === null) {
          if (len === null) {
            throw new Error(
              "We can't skip over an invalid tag with undefined length at offset " +
              start
            )
          }
          stream.pos = start + Math.abs(len)
        }
        return new ASN1(streamStart, header, len, tag, sub)
      }
      return ASN1
    })()
    var ASN1Tag = /** @class */ (function () {
      function ASN1Tag(stream) {
        var buf = stream.get()
        this.tagClass = buf >> 6
        this.tagConstructed = (buf & 0x20) !== 0
        this.tagNumber = buf & 0x1f
        if (this.tagNumber == 0x1f) {
          // long tag
          var n = new Int10()
          do {
            buf = stream.get()
            n.mulAdd(128, buf & 0x7f)
          } while (buf & 0x80)
          this.tagNumber = n.simplify()
        }
      }
      ASN1Tag.prototype.isUniversal = function () {
        return this.tagClass === 0x00
      }
      ASN1Tag.prototype.isEOC = function () {
        return this.tagClass === 0x00 && this.tagNumber === 0x00
      }
      return ASN1Tag
    })()

    // Copyright (c) 2005  Tom Wu
    // Bits per digit
    var dbits
    // JavaScript engine analysis
    var canary = 0xdeadbeefcafe
    var j_lm = (canary & 0xffffff) == 0xefcafe
    //#region
    var lowprimes = [
      2,
      3,
      5,
      7,
      11,
      13,
      17,
      19,
      23,
      29,
      31,
      37,
      41,
      43,
      47,
      53,
      59,
      61,
      67,
      71,
      73,
      79,
      83,
      89,
      97,
      101,
      103,
      107,
      109,
      113,
      127,
      131,
      137,
      139,
      149,
      151,
      157,
      163,
      167,
      173,
      179,
      181,
      191,
      193,
      197,
      199,
      211,
      223,
      227,
      229,
      233,
      239,
      241,
      251,
      257,
      263,
      269,
      271,
      277,
      281,
      283,
      293,
      307,
      311,
      313,
      317,
      331,
      337,
      347,
      349,
      353,
      359,
      367,
      373,
      379,
      383,
      389,
      397,
      401,
      409,
      419,
      421,
      431,
      433,
      439,
      443,
      449,
      457,
      461,
      463,
      467,
      479,
      487,
      491,
      499,
      503,
      509,
      521,
      523,
      541,
      547,
      557,
      563,
      569,
      571,
      577,
      587,
      593,
      599,
      601,
      607,
      613,
      617,
      619,
      631,
      641,
      643,
      647,
      653,
      659,
      661,
      673,
      677,
      683,
      691,
      701,
      709,
      719,
      727,
      733,
      739,
      743,
      751,
      757,
      761,
      769,
      773,
      787,
      797,
      809,
      811,
      821,
      823,
      827,
      829,
      839,
      853,
      857,
      859,
      863,
      877,
      881,
      883,
      887,
      907,
      911,
      919,
      929,
      937,
      941,
      947,
      953,
      967,
      971,
      977,
      983,
      991,
      997,
    ]
    var lplim = (1 << 26) / lowprimes[lowprimes.length - 1]
    //#endregion
    // (public) Constructor
    var BigInteger = /** @class */ (function () {
      function BigInteger(a, b, c) {
        if (a != null) {
          if ("number" == typeof a) {
            this.fromNumber(a, b, c)
          } else if (b == null && "string" != typeof a) {
            this.fromString(a, 256)
          } else {
            this.fromString(a, b)
          }
        }
      }
      //#region PUBLIC
      // BigInteger.prototype.toString = bnToString;
      // (public) return string representation in given radix
      BigInteger.prototype.toString = function (b) {
        if (this.s < 0) {
          return "-" + this.negate().toString(b)
        }
        var k
        if (b == 16) {
          k = 4
        } else if (b == 8) {
          k = 3
        } else if (b == 2) {
          k = 1
        } else if (b == 32) {
          k = 5
        } else if (b == 4) {
          k = 2
        } else {
          return this.toRadix(b)
        }
        var km = (1 << k) - 1
        var d
        var m = false
        var r = ""
        var i = this.t
        var p = this.DB - ((i * this.DB) % k)
        if (i-- > 0) {
          if (p < this.DB && (d = this[i] >> p) > 0) {
            m = true
            r = int2char(d)
          }
          while (i >= 0) {
            if (p < k) {
              d = (this[i] & ((1 << p) - 1)) << (k - p)
              d |= this[--i] >> (p += this.DB - k)
            } else {
              d = (this[i] >> (p -= k)) & km
              if (p <= 0) {
                p += this.DB
                --i
              }
            }
            if (d > 0) {
              m = true
            }
            if (m) {
              r += int2char(d)
            }
          }
        }
        return m ? r : "0"
      }
      // BigInteger.prototype.negate = bnNegate;
      // (public) -this
      BigInteger.prototype.negate = function () {
        var r = nbi()
        BigInteger.ZERO.subTo(this, r)
        return r
      }
      // BigInteger.prototype.abs = bnAbs;
      // (public) |this|
      BigInteger.prototype.abs = function () {
        return this.s < 0 ? this.negate() : this
      }
      // BigInteger.prototype.compareTo = bnCompareTo;
      // (public) return + if this > a, - if this < a, 0 if equal
      BigInteger.prototype.compareTo = function (a) {
        var r = this.s - a.s
        if (r != 0) {
          return r
        }
        var i = this.t
        r = i - a.t
        if (r != 0) {
          return this.s < 0 ? -r : r
        }
        while (--i >= 0) {
          if ((r = this[i] - a[i]) != 0) {
            return r
          }
        }
        return 0
      }
      // BigInteger.prototype.bitLength = bnBitLength;
      // (public) return the number of bits in "this"
      BigInteger.prototype.bitLength = function () {
        if (this.t <= 0) {
          return 0
        }
        return (
          this.DB * (this.t - 1) + nbits(this[this.t - 1] ^ (this.s & this.DM))
        )
      }
      // BigInteger.prototype.mod = bnMod;
      // (public) this mod a
      BigInteger.prototype.mod = function (a) {
        var r = nbi()
        this.abs().divRemTo(a, null, r)
        if (this.s < 0 && r.compareTo(BigInteger.ZERO) > 0) {
          a.subTo(r, r)
        }
        return r
      }
      // BigInteger.prototype.modPowInt = bnModPowInt;
      // (public) this^e % m, 0 <= e < 2^32
      BigInteger.prototype.modPowInt = function (e, m) {
        var z
        if (e < 256 || m.isEven()) {
          z = new Classic(m)
        } else {
          z = new Montgomery(m)
        }
        return this.exp(e, z)
      }
      // BigInteger.prototype.clone = bnClone;
      // (public)
      BigInteger.prototype.clone = function () {
        var r = nbi()
        this.copyTo(r)
        return r
      }
      // BigInteger.prototype.intValue = bnIntValue;
      // (public) return value as integer
      BigInteger.prototype.intValue = function () {
        if (this.s < 0) {
          if (this.t == 1) {
            return this[0] - this.DV
          } else if (this.t == 0) {
            return -1
          }
        } else if (this.t == 1) {
          return this[0]
        } else if (this.t == 0) {
          return 0
        }
        // assumes 16 < DB < 32
        return ((this[1] & ((1 << (32 - this.DB)) - 1)) << this.DB) | this[0]
      }
      // BigInteger.prototype.byteValue = bnByteValue;
      // (public) return value as byte
      BigInteger.prototype.byteValue = function () {
        return this.t == 0 ? this.s : (this[0] << 24) >> 24
      }
      // BigInteger.prototype.shortValue = bnShortValue;
      // (public) return value as short (assumes DB>=16)
      BigInteger.prototype.shortValue = function () {
        return this.t == 0 ? this.s : (this[0] << 16) >> 16
      }
      // BigInteger.prototype.signum = bnSigNum;
      // (public) 0 if this == 0, 1 if this > 0
      BigInteger.prototype.signum = function () {
        if (this.s < 0) {
          return -1
        } else if (this.t <= 0 || (this.t == 1 && this[0] <= 0)) {
          return 0
        } else {
          return 1
        }
      }
      // BigInteger.prototype.toByteArray = bnToByteArray;
      // (public) convert to bigendian byte array
      BigInteger.prototype.toByteArray = function () {
        var i = this.t
        var r = []
        r[0] = this.s
        var p = this.DB - ((i * this.DB) % 8)
        var d
        var k = 0
        if (i-- > 0) {
          if (p < this.DB && (d = this[i] >> p) != (this.s & this.DM) >> p) {
            r[k++] = d | (this.s << (this.DB - p))
          }
          while (i >= 0) {
            if (p < 8) {
              d = (this[i] & ((1 << p) - 1)) << (8 - p)
              d |= this[--i] >> (p += this.DB - 8)
            } else {
              d = (this[i] >> (p -= 8)) & 0xff
              if (p <= 0) {
                p += this.DB
                --i
              }
            }
            if ((d & 0x80) != 0) {
              d |= -256
            }
            if (k == 0 && (this.s & 0x80) != (d & 0x80)) {
              ++k
            }
            if (k > 0 || d != this.s) {
              r[k++] = d
            }
          }
        }
        return r
      }
      // BigInteger.prototype.equals = bnEquals;
      BigInteger.prototype.equals = function (a) {
        return this.compareTo(a) == 0
      }
      // BigInteger.prototype.min = bnMin;
      BigInteger.prototype.min = function (a) {
        return this.compareTo(a) < 0 ? this : a
      }
      // BigInteger.prototype.max = bnMax;
      BigInteger.prototype.max = function (a) {
        return this.compareTo(a) > 0 ? this : a
      }
      // BigInteger.prototype.and = bnAnd;
      BigInteger.prototype.and = function (a) {
        var r = nbi()
        this.bitwiseTo(a, op_and, r)
        return r
      }
      // BigInteger.prototype.or = bnOr;
      BigInteger.prototype.or = function (a) {
        var r = nbi()
        this.bitwiseTo(a, op_or, r)
        return r
      }
      // BigInteger.prototype.xor = bnXor;
      BigInteger.prototype.xor = function (a) {
        var r = nbi()
        this.bitwiseTo(a, op_xor, r)
        return r
      }
      // BigInteger.prototype.andNot = bnAndNot;
      BigInteger.prototype.andNot = function (a) {
        var r = nbi()
        this.bitwiseTo(a, op_andnot, r)
        return r
      }
      // BigInteger.prototype.not = bnNot;
      // (public) ~this
      BigInteger.prototype.not = function () {
        var r = nbi()
        for (var i = 0; i < this.t; ++i) {
          r[i] = this.DM & ~this[i]
        }
        r.t = this.t
        r.s = ~this.s
        return r
      }
      // BigInteger.prototype.shiftLeft = bnShiftLeft;
      // (public) this << n
      BigInteger.prototype.shiftLeft = function (n) {
        var r = nbi()
        if (n < 0) {
          this.rShiftTo(-n, r)
        } else {
          this.lShiftTo(n, r)
        }
        return r
      }
      // BigInteger.prototype.shiftRight = bnShiftRight;
      // (public) this >> n
      BigInteger.prototype.shiftRight = function (n) {
        var r = nbi()
        if (n < 0) {
          this.lShiftTo(-n, r)
        } else {
          this.rShiftTo(n, r)
        }
        return r
      }
      // BigInteger.prototype.getLowestSetBit = bnGetLowestSetBit;
      // (public) returns index of lowest 1-bit (or -1 if none)
      BigInteger.prototype.getLowestSetBit = function () {
        for (var i = 0; i < this.t; ++i) {
          if (this[i] != 0) {
            return i * this.DB + lbit(this[i])
          }
        }
        if (this.s < 0) {
          return this.t * this.DB
        }
        return -1
      }
      // BigInteger.prototype.bitCount = bnBitCount;
      // (public) return number of set bits
      BigInteger.prototype.bitCount = function () {
        var r = 0
        var x = this.s & this.DM
        for (var i = 0; i < this.t; ++i) {
          r += cbit(this[i] ^ x)
        }
        return r
      }
      // BigInteger.prototype.testBit = bnTestBit;
      // (public) true iff nth bit is set
      BigInteger.prototype.testBit = function (n) {
        var j = Math.floor(n / this.DB)
        if (j >= this.t) {
          return this.s != 0
        }
        return (this[j] & (1 << n % this.DB)) != 0
      }
      // BigInteger.prototype.setBit = bnSetBit;
      // (public) this | (1<<n)
      BigInteger.prototype.setBit = function (n) {
        return this.changeBit(n, op_or)
      }
      // BigInteger.prototype.clearBit = bnClearBit;
      // (public) this & ~(1<<n)
      BigInteger.prototype.clearBit = function (n) {
        return this.changeBit(n, op_andnot)
      }
      // BigInteger.prototype.flipBit = bnFlipBit;
      // (public) this ^ (1<<n)
      BigInteger.prototype.flipBit = function (n) {
        return this.changeBit(n, op_xor)
      }
      // BigInteger.prototype.add = bnAdd;
      // (public) this + a
      BigInteger.prototype.add = function (a) {
        var r = nbi()
        this.addTo(a, r)
        return r
      }
      // BigInteger.prototype.subtract = bnSubtract;
      // (public) this - a
      BigInteger.prototype.subtract = function (a) {
        var r = nbi()
        this.subTo(a, r)
        return r
      }
      // BigInteger.prototype.multiply = bnMultiply;
      // (public) this * a
      BigInteger.prototype.multiply = function (a) {
        var r = nbi()
        this.multiplyTo(a, r)
        return r
      }
      // BigInteger.prototype.divide = bnDivide;
      // (public) this / a
      BigInteger.prototype.divide = function (a) {
        var r = nbi()
        this.divRemTo(a, r, null)
        return r
      }
      // BigInteger.prototype.remainder = bnRemainder;
      // (public) this % a
      BigInteger.prototype.remainder = function (a) {
        var r = nbi()
        this.divRemTo(a, null, r)
        return r
      }
      // BigInteger.prototype.divideAndRemainder = bnDivideAndRemainder;
      // (public) [this/a,this%a]
      BigInteger.prototype.divideAndRemainder = function (a) {
        var q = nbi()
        var r = nbi()
        this.divRemTo(a, q, r)
        return [q, r]
      }
      // BigInteger.prototype.modPow = bnModPow;
      // (public) this^e % m (HAC 14.85)
      BigInteger.prototype.modPow = function (e, m) {
        var i = e.bitLength()
        var k
        var r = nbv(1)
        var z
        if (i <= 0) {
          return r
        } else if (i < 18) {
          k = 1
        } else if (i < 48) {
          k = 3
        } else if (i < 144) {
          k = 4
        } else if (i < 768) {
          k = 5
        } else {
          k = 6
        }
        if (i < 8) {
          z = new Classic(m)
        } else if (m.isEven()) {
          z = new Barrett(m)
        } else {
          z = new Montgomery(m)
        }
        // precomputation
        var g = []
        var n = 3
        var k1 = k - 1
        var km = (1 << k) - 1
        g[1] = z.convert(this)
        if (k > 1) {
          var g2 = nbi()
          z.sqrTo(g[1], g2)
          while (n <= km) {
            g[n] = nbi()
            z.mulTo(g2, g[n - 2], g[n])
            n += 2
          }
        }
        var j = e.t - 1
        var w
        var is1 = true
        var r2 = nbi()
        var t
        i = nbits(e[j]) - 1
        while (j >= 0) {
          if (i >= k1) {
            w = (e[j] >> (i - k1)) & km
          } else {
            w = (e[j] & ((1 << (i + 1)) - 1)) << (k1 - i)
            if (j > 0) {
              w |= e[j - 1] >> (this.DB + i - k1)
            }
          }
          n = k
          while ((w & 1) == 0) {
            w >>= 1
            --n
          }
          if ((i -= n) < 0) {
            i += this.DB
            --j
          }
          if (is1) {
            // ret == 1, don't bother squaring or multiplying it
            g[w].copyTo(r)
            is1 = false
          } else {
            while (n > 1) {
              z.sqrTo(r, r2)
              z.sqrTo(r2, r)
              n -= 2
            }
            if (n > 0) {
              z.sqrTo(r, r2)
            } else {
              t = r
              r = r2
              r2 = t
            }
            z.mulTo(r2, g[w], r)
          }
          while (j >= 0 && (e[j] & (1 << i)) == 0) {
            z.sqrTo(r, r2)
            t = r
            r = r2
            r2 = t
            if (--i < 0) {
              i = this.DB - 1
              --j
            }
          }
        }
        return z.revert(r)
      }
      // BigInteger.prototype.modInverse = bnModInverse;
      // (public) 1/this % m (HAC 14.61)
      BigInteger.prototype.modInverse = function (m) {
        var ac = m.isEven()
        if ((this.isEven() && ac) || m.signum() == 0) {
          return BigInteger.ZERO
        }
        var u = m.clone()
        var v = this.clone()
        var a = nbv(1)
        var b = nbv(0)
        var c = nbv(0)
        var d = nbv(1)
        while (u.signum() != 0) {
          while (u.isEven()) {
            u.rShiftTo(1, u)
            if (ac) {
              if (!a.isEven() || !b.isEven()) {
                a.addTo(this, a)
                b.subTo(m, b)
              }
              a.rShiftTo(1, a)
            } else if (!b.isEven()) {
              b.subTo(m, b)
            }
            b.rShiftTo(1, b)
          }
          while (v.isEven()) {
            v.rShiftTo(1, v)
            if (ac) {
              if (!c.isEven() || !d.isEven()) {
                c.addTo(this, c)
                d.subTo(m, d)
              }
              c.rShiftTo(1, c)
            } else if (!d.isEven()) {
              d.subTo(m, d)
            }
            d.rShiftTo(1, d)
          }
          if (u.compareTo(v) >= 0) {
            u.subTo(v, u)
            if (ac) {
              a.subTo(c, a)
            }
            b.subTo(d, b)
          } else {
            v.subTo(u, v)
            if (ac) {
              c.subTo(a, c)
            }
            d.subTo(b, d)
          }
        }
        if (v.compareTo(BigInteger.ONE) != 0) {
          return BigInteger.ZERO
        }
        if (d.compareTo(m) >= 0) {
          return d.subtract(m)
        }
        if (d.signum() < 0) {
          d.addTo(m, d)
        } else {
          return d
        }
        if (d.signum() < 0) {
          return d.add(m)
        } else {
          return d
        }
      }
      // BigInteger.prototype.pow = bnPow;
      // (public) this^e
      BigInteger.prototype.pow = function (e) {
        return this.exp(e, new NullExp())
      }
      // BigInteger.prototype.gcd = bnGCD;
      // (public) gcd(this,a) (HAC 14.54)
      BigInteger.prototype.gcd = function (a) {
        var x = this.s < 0 ? this.negate() : this.clone()
        var y = a.s < 0 ? a.negate() : a.clone()
        if (x.compareTo(y) < 0) {
          var t = x
          x = y
          y = t
        }
        var i = x.getLowestSetBit()
        var g = y.getLowestSetBit()
        if (g < 0) {
          return x
        }
        if (i < g) {
          g = i
        }
        if (g > 0) {
          x.rShiftTo(g, x)
          y.rShiftTo(g, y)
        }
        while (x.signum() > 0) {
          if ((i = x.getLowestSetBit()) > 0) {
            x.rShiftTo(i, x)
          }
          if ((i = y.getLowestSetBit()) > 0) {
            y.rShiftTo(i, y)
          }
          if (x.compareTo(y) >= 0) {
            x.subTo(y, x)
            x.rShiftTo(1, x)
          } else {
            y.subTo(x, y)
            y.rShiftTo(1, y)
          }
        }
        if (g > 0) {
          y.lShiftTo(g, y)
        }
        return y
      }
      // BigInteger.prototype.isProbablePrime = bnIsProbablePrime;
      // (public) test primality with certainty >= 1-.5^t
      BigInteger.prototype.isProbablePrime = function (t) {
        var i
        var x = this.abs()
        if (x.t == 1 && x[0] <= lowprimes[lowprimes.length - 1]) {
          for (i = 0; i < lowprimes.length; ++i) {
            if (x[0] == lowprimes[i]) {
              return true
            }
          }
          return false
        }
        if (x.isEven()) {
          return false
        }
        i = 1
        while (i < lowprimes.length) {
          var m = lowprimes[i]
          var j = i + 1
          while (j < lowprimes.length && m < lplim) {
            m *= lowprimes[j++]
          }
          m = x.modInt(m)
          while (i < j) {
            if (m % lowprimes[i++] == 0) {
              return false
            }
          }
        }
        return x.millerRabin(t)
      }
      //#endregion PUBLIC
      //#region PROTECTED
      // BigInteger.prototype.copyTo = bnpCopyTo;
      // (protected) copy this to r
      BigInteger.prototype.copyTo = function (r) {
        for (var i = this.t - 1; i >= 0; --i) {
          r[i] = this[i]
        }
        r.t = this.t
        r.s = this.s
      }
      // BigInteger.prototype.fromInt = bnpFromInt;
      // (protected) set from integer value x, -DV <= x < DV
      BigInteger.prototype.fromInt = function (x) {
        this.t = 1
        this.s = x < 0 ? -1 : 0
        if (x > 0) {
          this[0] = x
        } else if (x < -1) {
          this[0] = x + this.DV
        } else {
          this.t = 0
        }
      }
      // BigInteger.prototype.fromString = bnpFromString;
      // (protected) set from string and radix
      BigInteger.prototype.fromString = function (s, b) {
        var k
        if (b == 16) {
          k = 4
        } else if (b == 8) {
          k = 3
        } else if (b == 256) {
          k = 8
          /* byte array */
        } else if (b == 2) {
          k = 1
        } else if (b == 32) {
          k = 5
        } else if (b == 4) {
          k = 2
        } else {
          this.fromRadix(s, b)
          return
        }
        this.t = 0
        this.s = 0
        var i = s.length
        var mi = false
        var sh = 0
        while (--i >= 0) {
          var x = k == 8 ? +s[i] & 0xff : intAt(s, i)
          if (x < 0) {
            if (s.charAt(i) == "-") {
              mi = true
            }
            continue
          }
          mi = false
          if (sh == 0) {
            this[this.t++] = x
          } else if (sh + k > this.DB) {
            this[this.t - 1] |= (x & ((1 << (this.DB - sh)) - 1)) << sh
            this[this.t++] = x >> (this.DB - sh)
          } else {
            this[this.t - 1] |= x << sh
          }
          sh += k
          if (sh >= this.DB) {
            sh -= this.DB
          }
        }
        if (k == 8 && (+s[0] & 0x80) != 0) {
          this.s = -1
          if (sh > 0) {
            this[this.t - 1] |= ((1 << (this.DB - sh)) - 1) << sh
          }
        }
        this.clamp()
        if (mi) {
          BigInteger.ZERO.subTo(this, this)
        }
      }
      // BigInteger.prototype.clamp = bnpClamp;
      // (protected) clamp off excess high words
      BigInteger.prototype.clamp = function () {
        var c = this.s & this.DM
        while (this.t > 0 && this[this.t - 1] == c) {
          --this.t
        }
      }
      // BigInteger.prototype.dlShiftTo = bnpDLShiftTo;
      // (protected) r = this << n*DB
      BigInteger.prototype.dlShiftTo = function (n, r) {
        var i
        for (i = this.t - 1; i >= 0; --i) {
          r[i + n] = this[i]
        }
        for (i = n - 1; i >= 0; --i) {
          r[i] = 0
        }
        r.t = this.t + n
        r.s = this.s
      }
      // BigInteger.prototype.drShiftTo = bnpDRShiftTo;
      // (protected) r = this >> n*DB
      BigInteger.prototype.drShiftTo = function (n, r) {
        for (var i = n; i < this.t; ++i) {
          r[i - n] = this[i]
        }
        r.t = Math.max(this.t - n, 0)
        r.s = this.s
      }
      // BigInteger.prototype.lShiftTo = bnpLShiftTo;
      // (protected) r = this << n
      BigInteger.prototype.lShiftTo = function (n, r) {
        var bs = n % this.DB
        var cbs = this.DB - bs
        var bm = (1 << cbs) - 1
        var ds = Math.floor(n / this.DB)
        var c = (this.s << bs) & this.DM
        for (var i = this.t - 1; i >= 0; --i) {
          r[i + ds + 1] = (this[i] >> cbs) | c
          c = (this[i] & bm) << bs
        }
        for (var i = ds - 1; i >= 0; --i) {
          r[i] = 0
        }
        r[ds] = c
        r.t = this.t + ds + 1
        r.s = this.s
        r.clamp()
      }
      // BigInteger.prototype.rShiftTo = bnpRShiftTo;
      // (protected) r = this >> n
      BigInteger.prototype.rShiftTo = function (n, r) {
        r.s = this.s
        var ds = Math.floor(n / this.DB)
        if (ds >= this.t) {
          r.t = 0
          return
        }
        var bs = n % this.DB
        var cbs = this.DB - bs
        var bm = (1 << bs) - 1
        r[0] = this[ds] >> bs
        for (var i = ds + 1; i < this.t; ++i) {
          r[i - ds - 1] |= (this[i] & bm) << cbs
          r[i - ds] = this[i] >> bs
        }
        if (bs > 0) {
          r[this.t - ds - 1] |= (this.s & bm) << cbs
        }
        r.t = this.t - ds
        r.clamp()
      }
      // BigInteger.prototype.subTo = bnpSubTo;
      // (protected) r = this - a
      BigInteger.prototype.subTo = function (a, r) {
        var i = 0
        var c = 0
        var m = Math.min(a.t, this.t)
        while (i < m) {
          c += this[i] - a[i]
          r[i++] = c & this.DM
          c >>= this.DB
        }
        if (a.t < this.t) {
          c -= a.s
          while (i < this.t) {
            c += this[i]
            r[i++] = c & this.DM
            c >>= this.DB
          }
          c += this.s
        } else {
          c += this.s
          while (i < a.t) {
            c -= a[i]
            r[i++] = c & this.DM
            c >>= this.DB
          }
          c -= a.s
        }
        r.s = c < 0 ? -1 : 0
        if (c < -1) {
          r[i++] = this.DV + c
        } else if (c > 0) {
          r[i++] = c
        }
        r.t = i
        r.clamp()
      }
      // BigInteger.prototype.multiplyTo = bnpMultiplyTo;
      // (protected) r = this * a, r != this,a (HAC 14.12)
      // "this" should be the larger one if appropriate.
      BigInteger.prototype.multiplyTo = function (a, r) {
        var x = this.abs()
        var y = a.abs()
        var i = x.t
        r.t = i + y.t
        while (--i >= 0) {
          r[i] = 0
        }
        for (i = 0; i < y.t; ++i) {
          r[i + x.t] = x.am(0, y[i], r, i, 0, x.t)
        }
        r.s = 0
        r.clamp()
        if (this.s != a.s) {
          BigInteger.ZERO.subTo(r, r)
        }
      }
      // BigInteger.prototype.squareTo = bnpSquareTo;
      // (protected) r = this^2, r != this (HAC 14.16)
      BigInteger.prototype.squareTo = function (r) {
        var x = this.abs()
        var i = (r.t = 2 * x.t)
        while (--i >= 0) {
          r[i] = 0
        }
        for (i = 0; i < x.t - 1; ++i) {
          var c = x.am(i, x[i], r, 2 * i, 0, 1)
          if (
            (r[i + x.t] += x.am(i + 1, 2 * x[i], r, 2 * i + 1, c, x.t - i - 1)) >=
            x.DV
          ) {
            r[i + x.t] -= x.DV
            r[i + x.t + 1] = 1
          }
        }
        if (r.t > 0) {
          r[r.t - 1] += x.am(i, x[i], r, 2 * i, 0, 1)
        }
        r.s = 0
        r.clamp()
      }
      // BigInteger.prototype.divRemTo = bnpDivRemTo;
      // (protected) divide this by m, quotient and remainder to q, r (HAC 14.20)
      // r != q, this != m.  q or r may be null.
      BigInteger.prototype.divRemTo = function (m, q, r) {
        var pm = m.abs()
        if (pm.t <= 0) {
          return
        }
        var pt = this.abs()
        if (pt.t < pm.t) {
          if (q != null) {
            q.fromInt(0)
          }
          if (r != null) {
            this.copyTo(r)
          }
          return
        }
        if (r == null) {
          r = nbi()
        }
        var y = nbi()
        var ts = this.s
        var ms = m.s
        var nsh = this.DB - nbits(pm[pm.t - 1]) // normalize modulus
        if (nsh > 0) {
          pm.lShiftTo(nsh, y)
          pt.lShiftTo(nsh, r)
        } else {
          pm.copyTo(y)
          pt.copyTo(r)
        }
        var ys = y.t
        var y0 = y[ys - 1]
        if (y0 == 0) {
          return
        }
        var yt = y0 * (1 << this.F1) + (ys > 1 ? y[ys - 2] >> this.F2 : 0)
        var d1 = this.FV / yt
        var d2 = (1 << this.F1) / yt
        var e = 1 << this.F2
        var i = r.t
        var j = i - ys
        var t = q == null ? nbi() : q
        y.dlShiftTo(j, t)
        if (r.compareTo(t) >= 0) {
          r[r.t++] = 1
          r.subTo(t, r)
        }
        BigInteger.ONE.dlShiftTo(ys, t)
        t.subTo(y, y) // "negative" y so we can replace sub with am later
        while (y.t < ys) {
          y[y.t++] = 0
        }
        while (--j >= 0) {
          // Estimate quotient digit
          var qd =
            r[--i] == y0 ? this.DM : Math.floor(r[i] * d1 + (r[i - 1] + e) * d2)
          if ((r[i] += y.am(0, qd, r, j, 0, ys)) < qd) {
            // Try it out
            y.dlShiftTo(j, t)
            r.subTo(t, r)
            while (r[i] < --qd) {
              r.subTo(t, r)
            }
          }
        }
        if (q != null) {
          r.drShiftTo(ys, q)
          if (ts != ms) {
            BigInteger.ZERO.subTo(q, q)
          }
        }
        r.t = ys
        r.clamp()
        if (nsh > 0) {
          r.rShiftTo(nsh, r)
        } // Denormalize remainder
        if (ts < 0) {
          BigInteger.ZERO.subTo(r, r)
        }
      }
      // BigInteger.prototype.invDigit = bnpInvDigit;
      // (protected) return "-1/this % 2^DB"; useful for Mont. reduction
      // justification:
      //         xy == 1 (mod m)
      //         xy =  1+km
      //   xy(2-xy) = (1+km)(1-km)
      // x[y(2-xy)] = 1-k^2m^2
      // x[y(2-xy)] == 1 (mod m^2)
      // if y is 1/x mod m, then y(2-xy) is 1/x mod m^2
      // should reduce x and y(2-xy) by m^2 at each step to keep size bounded.
      // JS multiply "overflows" differently from C/C++, so care is needed here.
      BigInteger.prototype.invDigit = function () {
        if (this.t < 1) {
          return 0
        }
        var x = this[0]
        if ((x & 1) == 0) {
          return 0
        }
        var y = x & 3 // y == 1/x mod 2^2
        y = (y * (2 - (x & 0xf) * y)) & 0xf // y == 1/x mod 2^4
        y = (y * (2 - (x & 0xff) * y)) & 0xff // y == 1/x mod 2^8
        y = (y * (2 - (((x & 0xffff) * y) & 0xffff))) & 0xffff // y == 1/x mod 2^16
        // last step - calculate inverse mod DV directly;
        // assumes 16 < DB <= 32 and assumes ability to handle 48-bit ints
        y = (y * (2 - ((x * y) % this.DV))) % this.DV // y == 1/x mod 2^dbits
        // we really want the negative inverse, and -DV < y < DV
        return y > 0 ? this.DV - y : -y
      }
      // BigInteger.prototype.isEven = bnpIsEven;
      // (protected) true iff this is even
      BigInteger.prototype.isEven = function () {
        return (this.t > 0 ? this[0] & 1 : this.s) == 0
      }
      // BigInteger.prototype.exp = bnpExp;
      // (protected) this^e, e < 2^32, doing sqr and mul with "r" (HAC 14.79)
      BigInteger.prototype.exp = function (e, z) {
        if (e > 0xffffffff || e < 1) {
          return BigInteger.ONE
        }
        var r = nbi()
        var r2 = nbi()
        var g = z.convert(this)
        var i = nbits(e) - 1
        g.copyTo(r)
        while (--i >= 0) {
          z.sqrTo(r, r2)
          if ((e & (1 << i)) > 0) {
            z.mulTo(r2, g, r)
          } else {
            var t = r
            r = r2
            r2 = t
          }
        }
        return z.revert(r)
      }
      // BigInteger.prototype.chunkSize = bnpChunkSize;
      // (protected) return x s.t. r^x < DV
      BigInteger.prototype.chunkSize = function (r) {
        return Math.floor((Math.LN2 * this.DB) / Math.log(r))
      }
      // BigInteger.prototype.toRadix = bnpToRadix;
      // (protected) convert to radix string
      BigInteger.prototype.toRadix = function (b) {
        if (b == null) {
          b = 10
        }
        if (this.signum() == 0 || b < 2 || b > 36) {
          return "0"
        }
        var cs = this.chunkSize(b)
        var a = Math.pow(b, cs)
        var d = nbv(a)
        var y = nbi()
        var z = nbi()
        var r = ""
        this.divRemTo(d, y, z)
        while (y.signum() > 0) {
          r = (a + z.intValue()).toString(b).substr(1) + r
          y.divRemTo(d, y, z)
        }
        return z.intValue().toString(b) + r
      }
      // BigInteger.prototype.fromRadix = bnpFromRadix;
      // (protected) convert from radix string
      BigInteger.prototype.fromRadix = function (s, b) {
        this.fromInt(0)
        if (b == null) {
          b = 10
        }
        var cs = this.chunkSize(b)
        var d = Math.pow(b, cs)
        var mi = false
        var j = 0
        var w = 0
        for (var i = 0; i < s.length; ++i) {
          var x = intAt(s, i)
          if (x < 0) {
            if (s.charAt(i) == "-" && this.signum() == 0) {
              mi = true
            }
            continue
          }
          w = b * w + x
          if (++j >= cs) {
            this.dMultiply(d)
            this.dAddOffset(w, 0)
            j = 0
            w = 0
          }
        }
        if (j > 0) {
          this.dMultiply(Math.pow(b, j))
          this.dAddOffset(w, 0)
        }
        if (mi) {
          BigInteger.ZERO.subTo(this, this)
        }
      }
      // BigInteger.prototype.fromNumber = bnpFromNumber;
      // (protected) alternate constructor
      BigInteger.prototype.fromNumber = function (a, b, c) {
        if ("number" == typeof b) {
          // new BigInteger(int,int,RNG)
          if (a < 2) {
            this.fromInt(1)
          } else {
            this.fromNumber(a, c)
            if (!this.testBit(a - 1)) {
              // force MSB set
              this.bitwiseTo(BigInteger.ONE.shiftLeft(a - 1), op_or, this)
            }
            if (this.isEven()) {
              this.dAddOffset(1, 0)
            } // force odd
            while (!this.isProbablePrime(b)) {
              this.dAddOffset(2, 0)
              if (this.bitLength() > a) {
                this.subTo(BigInteger.ONE.shiftLeft(a - 1), this)
              }
            }
          }
        } else {
          // new BigInteger(int,RNG)
          var x = []
          var t = a & 7
          x.length = (a >> 3) + 1
          b.nextBytes(x)
          if (t > 0) {
            x[0] &= (1 << t) - 1
          } else {
            x[0] = 0
          }
          this.fromString(x, 256)
        }
      }
      // BigInteger.prototype.bitwiseTo = bnpBitwiseTo;
      // (protected) r = this op a (bitwise)
      BigInteger.prototype.bitwiseTo = function (a, op, r) {
        var i
        var f
        var m = Math.min(a.t, this.t)
        for (i = 0; i < m; ++i) {
          r[i] = op(this[i], a[i])
        }
        if (a.t < this.t) {
          f = a.s & this.DM
          for (i = m; i < this.t; ++i) {
            r[i] = op(this[i], f)
          }
          r.t = this.t
        } else {
          f = this.s & this.DM
          for (i = m; i < a.t; ++i) {
            r[i] = op(f, a[i])
          }
          r.t = a.t
        }
        r.s = op(this.s, a.s)
        r.clamp()
      }
      // BigInteger.prototype.changeBit = bnpChangeBit;
      // (protected) this op (1<<n)
      BigInteger.prototype.changeBit = function (n, op) {
        var r = BigInteger.ONE.shiftLeft(n)
        this.bitwiseTo(r, op, r)
        return r
      }
      // BigInteger.prototype.addTo = bnpAddTo;
      // (protected) r = this + a
      BigInteger.prototype.addTo = function (a, r) {
        var i = 0
        var c = 0
        var m = Math.min(a.t, this.t)
        while (i < m) {
          c += this[i] + a[i]
          r[i++] = c & this.DM
          c >>= this.DB
        }
        if (a.t < this.t) {
          c += a.s
          while (i < this.t) {
            c += this[i]
            r[i++] = c & this.DM
            c >>= this.DB
          }
          c += this.s
        } else {
          c += this.s
          while (i < a.t) {
            c += a[i]
            r[i++] = c & this.DM
            c >>= this.DB
          }
          c += a.s
        }
        r.s = c < 0 ? -1 : 0
        if (c > 0) {
          r[i++] = c
        } else if (c < -1) {
          r[i++] = this.DV + c
        }
        r.t = i
        r.clamp()
      }
      // BigInteger.prototype.dMultiply = bnpDMultiply;
      // (protected) this *= n, this >= 0, 1 < n < DV
      BigInteger.prototype.dMultiply = function (n) {
        this[this.t] = this.am(0, n - 1, this, 0, 0, this.t)
        ++this.t
        this.clamp()
      }
      // BigInteger.prototype.dAddOffset = bnpDAddOffset;
      // (protected) this += n << w words, this >= 0
      BigInteger.prototype.dAddOffset = function (n, w) {
        if (n == 0) {
          return
        }
        while (this.t <= w) {
          this[this.t++] = 0
        }
        this[w] += n
        while (this[w] >= this.DV) {
          this[w] -= this.DV
          if (++w >= this.t) {
            this[this.t++] = 0
          }
          ++this[w]
        }
      }
      // BigInteger.prototype.multiplyLowerTo = bnpMultiplyLowerTo;
      // (protected) r = lower n words of "this * a", a.t <= n
      // "this" should be the larger one if appropriate.
      BigInteger.prototype.multiplyLowerTo = function (a, n, r) {
        var i = Math.min(this.t + a.t, n)
        r.s = 0 // assumes a,this >= 0
        r.t = i
        while (i > 0) {
          r[--i] = 0
        }
        for (var j = r.t - this.t; i < j; ++i) {
          r[i + this.t] = this.am(0, a[i], r, i, 0, this.t)
        }
        for (var j = Math.min(a.t, n); i < j; ++i) {
          this.am(0, a[i], r, i, 0, n - i)
        }
        r.clamp()
      }
      // BigInteger.prototype.multiplyUpperTo = bnpMultiplyUpperTo;
      // (protected) r = "this * a" without lower n words, n > 0
      // "this" should be the larger one if appropriate.
      BigInteger.prototype.multiplyUpperTo = function (a, n, r) {
        --n
        var i = (r.t = this.t + a.t - n)
        r.s = 0 // assumes a,this >= 0
        while (--i >= 0) {
          r[i] = 0
        }
        for (i = Math.max(n - this.t, 0); i < a.t; ++i) {
          r[this.t + i - n] = this.am(n - i, a[i], r, 0, 0, this.t + i - n)
        }
        r.clamp()
        r.drShiftTo(1, r)
      }
      // BigInteger.prototype.modInt = bnpModInt;
      // (protected) this % n, n < 2^26
      BigInteger.prototype.modInt = function (n) {
        if (n <= 0) {
          return 0
        }
        var d = this.DV % n
        var r = this.s < 0 ? n - 1 : 0
        if (this.t > 0) {
          if (d == 0) {
            r = this[0] % n
          } else {
            for (var i = this.t - 1; i >= 0; --i) {
              r = (d * r + this[i]) % n
            }
          }
        }
        return r
      }
      // BigInteger.prototype.millerRabin = bnpMillerRabin;
      // (protected) true if probably prime (HAC 4.24, Miller-Rabin)
      BigInteger.prototype.millerRabin = function (t) {
        var n1 = this.subtract(BigInteger.ONE)
        var k = n1.getLowestSetBit()
        if (k <= 0) {
          return false
        }
        var r = n1.shiftRight(k)
        t = (t + 1) >> 1
        if (t > lowprimes.length) {
          t = lowprimes.length
        }
        var a = nbi()
        for (var i = 0; i < t; ++i) {
          // Pick bases at random, instead of starting at 2
          a.fromInt(lowprimes[Math.floor(Math.random() * lowprimes.length)])
          var y = a.modPow(r, this)
          if (y.compareTo(BigInteger.ONE) != 0 && y.compareTo(n1) != 0) {
            var j = 1
            while (j++ < k && y.compareTo(n1) != 0) {
              y = y.modPowInt(2, this)
              if (y.compareTo(BigInteger.ONE) == 0) {
                return false
              }
            }
            if (y.compareTo(n1) != 0) {
              return false
            }
          }
        }
        return true
      }
      // BigInteger.prototype.square = bnSquare;
      // (public) this^2
      BigInteger.prototype.square = function () {
        var r = nbi()
        this.squareTo(r)
        return r
      }
      //#region ASYNC
      // Public API method
      BigInteger.prototype.gcda = function (a, callback) {
        var x = this.s < 0 ? this.negate() : this.clone()
        var y = a.s < 0 ? a.negate() : a.clone()
        if (x.compareTo(y) < 0) {
          var t = x
          x = y
          y = t
        }
        var i = x.getLowestSetBit()
        var g = y.getLowestSetBit()
        if (g < 0) {
          callback(x)
          return
        }
        if (i < g) {
          g = i
        }
        if (g > 0) {
          x.rShiftTo(g, x)
          y.rShiftTo(g, y)
        }
        // Workhorse of the algorithm, gets called 200 - 800 times per 512 bit keygen.
        var gcda1 = function () {
          if ((i = x.getLowestSetBit()) > 0) {
            x.rShiftTo(i, x)
          }
          if ((i = y.getLowestSetBit()) > 0) {
            y.rShiftTo(i, y)
          }
          if (x.compareTo(y) >= 0) {
            x.subTo(y, x)
            x.rShiftTo(1, x)
          } else {
            y.subTo(x, y)
            y.rShiftTo(1, y)
          }
          if (!(x.signum() > 0)) {
            if (g > 0) {
              y.lShiftTo(g, y)
            }
            setTimeout(function () {
              callback(y)
            }, 0) // escape
          } else {
            setTimeout(gcda1, 0)
          }
        }
        setTimeout(gcda1, 10)
      }
      // (protected) alternate constructor
      BigInteger.prototype.fromNumberAsync = function (a, b, c, callback) {
        if ("number" == typeof b) {
          if (a < 2) {
            this.fromInt(1)
          } else {
            this.fromNumber(a, c)
            if (!this.testBit(a - 1)) {
              this.bitwiseTo(BigInteger.ONE.shiftLeft(a - 1), op_or, this)
            }
            if (this.isEven()) {
              this.dAddOffset(1, 0)
            }
            var bnp_1 = this
            var bnpfn1_1 = function () {
              bnp_1.dAddOffset(2, 0)
              if (bnp_1.bitLength() > a) {
                bnp_1.subTo(BigInteger.ONE.shiftLeft(a - 1), bnp_1)
              }
              if (bnp_1.isProbablePrime(b)) {
                setTimeout(function () {
                  callback()
                }, 0) // escape
              } else {
                setTimeout(bnpfn1_1, 0)
              }
            }
            setTimeout(bnpfn1_1, 0)
          }
        } else {
          var x = []
          var t = a & 7
          x.length = (a >> 3) + 1
          b.nextBytes(x)
          if (t > 0) {
            x[0] &= (1 << t) - 1
          } else {
            x[0] = 0
          }
          this.fromString(x, 256)
        }
      }
      return BigInteger
    })()
    //#region REDUCERS
    //#region NullExp
    var NullExp = /** @class */ (function () {
      function NullExp() { }
      // NullExp.prototype.convert = nNop;
      NullExp.prototype.convert = function (x) {
        return x
      }
      // NullExp.prototype.revert = nNop;
      NullExp.prototype.revert = function (x) {
        return x
      }
      // NullExp.prototype.mulTo = nMulTo;
      NullExp.prototype.mulTo = function (x, y, r) {
        x.multiplyTo(y, r)
      }
      // NullExp.prototype.sqrTo = nSqrTo;
      NullExp.prototype.sqrTo = function (x, r) {
        x.squareTo(r)
      }
      return NullExp
    })()
    // Modular reduction using "classic" algorithm
    var Classic = /** @class */ (function () {
      function Classic(m) {
        this.m = m
      }
      // Classic.prototype.convert = cConvert;
      Classic.prototype.convert = function (x) {
        if (x.s < 0 || x.compareTo(this.m) >= 0) {
          return x.mod(this.m)
        } else {
          return x
        }
      }
      // Classic.prototype.revert = cRevert;
      Classic.prototype.revert = function (x) {
        return x
      }
      // Classic.prototype.reduce = cReduce;
      Classic.prototype.reduce = function (x) {
        x.divRemTo(this.m, null, x)
      }
      // Classic.prototype.mulTo = cMulTo;
      Classic.prototype.mulTo = function (x, y, r) {
        x.multiplyTo(y, r)
        this.reduce(r)
      }
      // Classic.prototype.sqrTo = cSqrTo;
      Classic.prototype.sqrTo = function (x, r) {
        x.squareTo(r)
        this.reduce(r)
      }
      return Classic
    })()
    //#endregion
    //#region Montgomery
    // Montgomery reduction
    var Montgomery = /** @class */ (function () {
      function Montgomery(m) {
        this.m = m
        this.mp = m.invDigit()
        this.mpl = this.mp & 0x7fff
        this.mph = this.mp >> 15
        this.um = (1 << (m.DB - 15)) - 1
        this.mt2 = 2 * m.t
      }
      // Montgomery.prototype.convert = montConvert;
      // xR mod m
      Montgomery.prototype.convert = function (x) {
        var r = nbi()
        x.abs().dlShiftTo(this.m.t, r)
        r.divRemTo(this.m, null, r)
        if (x.s < 0 && r.compareTo(BigInteger.ZERO) > 0) {
          this.m.subTo(r, r)
        }
        return r
      }
      // Montgomery.prototype.revert = montRevert;
      // x/R mod m
      Montgomery.prototype.revert = function (x) {
        var r = nbi()
        x.copyTo(r)
        this.reduce(r)
        return r
      }
      // Montgomery.prototype.reduce = montReduce;
      // x = x/R mod m (HAC 14.32)
      Montgomery.prototype.reduce = function (x) {
        while (x.t <= this.mt2) {
          // pad x so am has enough room later
          x[x.t++] = 0
        }
        for (var i = 0; i < this.m.t; ++i) {
          // faster way of calculating u0 = x[i]*mp mod DV
          var j = x[i] & 0x7fff
          var u0 =
            (j * this.mpl +
              (((j * this.mph + (x[i] >> 15) * this.mpl) & this.um) << 15)) &
            x.DM
          // use am to combine the multiply-shift-add into one call
          j = i + this.m.t
          x[j] += this.m.am(0, u0, x, i, 0, this.m.t)
          // propagate carry
          while (x[j] >= x.DV) {
            x[j] -= x.DV
            x[++j]++
          }
        }
        x.clamp()
        x.drShiftTo(this.m.t, x)
        if (x.compareTo(this.m) >= 0) {
          x.subTo(this.m, x)
        }
      }
      // Montgomery.prototype.mulTo = montMulTo;
      // r = "xy/R mod m"; x,y != r
      Montgomery.prototype.mulTo = function (x, y, r) {
        x.multiplyTo(y, r)
        this.reduce(r)
      }
      // Montgomery.prototype.sqrTo = montSqrTo;
      // r = "x^2/R mod m"; x != r
      Montgomery.prototype.sqrTo = function (x, r) {
        x.squareTo(r)
        this.reduce(r)
      }
      return Montgomery
    })()
    //#endregion Montgomery
    //#region Barrett
    // Barrett modular reduction
    var Barrett = /** @class */ (function () {
      function Barrett(m) {
        this.m = m
        // setup Barrett
        this.r2 = nbi()
        this.q3 = nbi()
        BigInteger.ONE.dlShiftTo(2 * m.t, this.r2)
        this.mu = this.r2.divide(m)
      }
      // Barrett.prototype.convert = barrettConvert;
      Barrett.prototype.convert = function (x) {
        if (x.s < 0 || x.t > 2 * this.m.t) {
          return x.mod(this.m)
        } else if (x.compareTo(this.m) < 0) {
          return x
        } else {
          var r = nbi()
          x.copyTo(r)
          this.reduce(r)
          return r
        }
      }
      // Barrett.prototype.revert = barrettRevert;
      Barrett.prototype.revert = function (x) {
        return x
      }
      // Barrett.prototype.reduce = barrettReduce;
      // x = x mod m (HAC 14.42)
      Barrett.prototype.reduce = function (x) {
        x.drShiftTo(this.m.t - 1, this.r2)
        if (x.t > this.m.t + 1) {
          x.t = this.m.t + 1
          x.clamp()
        }
        this.mu.multiplyUpperTo(this.r2, this.m.t + 1, this.q3)
        this.m.multiplyLowerTo(this.q3, this.m.t + 1, this.r2)
        while (x.compareTo(this.r2) < 0) {
          x.dAddOffset(1, this.m.t + 1)
        }
        x.subTo(this.r2, x)
        while (x.compareTo(this.m) >= 0) {
          x.subTo(this.m, x)
        }
      }
      // Barrett.prototype.mulTo = barrettMulTo;
      // r = x*y mod m; x,y != r
      Barrett.prototype.mulTo = function (x, y, r) {
        x.multiplyTo(y, r)
        this.reduce(r)
      }
      // Barrett.prototype.sqrTo = barrettSqrTo;
      // r = x^2 mod m; x != r
      Barrett.prototype.sqrTo = function (x, r) {
        x.squareTo(r)
        this.reduce(r)
      }
      return Barrett
    })()
    //#endregion
    //#endregion REDUCERS
    // return new, unset BigInteger
    function nbi() {
      return new BigInteger(null)
    }
    function parseBigInt(str, r) {
      return new BigInteger(str, r)
    }
    // am: Compute w_j += (x*this_i), propagate carries,
    // c is initial carry, returns final carry.
    // c < 3*dvalue, x < 2*dvalue, this_i < dvalue
    // We need to select the fastest one that works in this environment.
    // am1: use a single mult and divide to get the high bits,
    // max digit bits should be 26 because
    // max internal value = 2*dvalue^2-2*dvalue (< 2^53)
    function am1(i, x, w, j, c, n) {
      while (--n >= 0) {
        var v = x * this[i++] + w[j] + c
        c = Math.floor(v / 0x4000000)
        w[j++] = v & 0x3ffffff
      }
      return c
    }
    // am2 avoids a big mult-and-extract completely.
    // Max digit bits should be <= 30 because we do bitwise ops
    // on values up to 2*hdvalue^2-hdvalue-1 (< 2^31)
    function am2(i, x, w, j, c, n) {
      var xl = x & 0x7fff
      var xh = x >> 15
      while (--n >= 0) {
        var l = this[i] & 0x7fff
        var h = this[i++] >> 15
        var m = xh * l + h * xl
        l = xl * l + ((m & 0x7fff) << 15) + w[j] + (c & 0x3fffffff)
        c = (l >>> 30) + (m >>> 15) + xh * h + (c >>> 30)
        w[j++] = l & 0x3fffffff
      }
      return c
    }
    // Alternately, set max digit bits to 28 since some
    // browsers slow down when dealing with 32-bit numbers.
    function am3(i, x, w, j, c, n) {
      var xl = x & 0x3fff
      var xh = x >> 14
      while (--n >= 0) {
        var l = this[i] & 0x3fff
        var h = this[i++] >> 14
        var m = xh * l + h * xl
        l = xl * l + ((m & 0x3fff) << 14) + w[j] + c
        c = (l >> 28) + (m >> 14) + xh * h
        w[j++] = l & 0xfffffff
      }
      return c
    }
    /*   if (j_lm && navigator.appName == 'Microsoft Internet Explorer') {
      BigInteger.prototype.am = am2
      dbits = 30
    } else if (j_lm && navigator.appName != 'Netscape') {
      BigInteger.prototype.am = am1
      dbits = 26
    } else {
      // Mozilla/Netscape seems to prefer am3

    } */
    BigInteger.prototype.am = am3
    dbits = 28
    BigInteger.prototype.DB = dbits
    BigInteger.prototype.DM = (1 << dbits) - 1
    BigInteger.prototype.DV = 1 << dbits
    var BI_FP = 52
    BigInteger.prototype.FV = Math.pow(2, BI_FP)
    BigInteger.prototype.F1 = BI_FP - dbits
    BigInteger.prototype.F2 = 2 * dbits - BI_FP
    // Digit conversions
    var BI_RC = []
    var rr
    var vv
    rr = "0".charCodeAt(0)
    for (vv = 0; vv <= 9; ++vv) {
      BI_RC[rr++] = vv
    }
    rr = "a".charCodeAt(0)
    for (vv = 10; vv < 36; ++vv) {
      BI_RC[rr++] = vv
    }
    rr = "A".charCodeAt(0)
    for (vv = 10; vv < 36; ++vv) {
      BI_RC[rr++] = vv
    }
    function intAt(s, i) {
      var c = BI_RC[s.charCodeAt(i)]
      return c == null ? -1 : c
    }
    // return bigint initialized to value
    function nbv(i) {
      var r = nbi()
      r.fromInt(i)
      return r
    }
    // returns bit length of the integer x
    function nbits(x) {
      var r = 1
      var t
      if ((t = x >>> 16) != 0) {
        x = t
        r += 16
      }
      if ((t = x >> 8) != 0) {
        x = t
        r += 8
      }
      if ((t = x >> 4) != 0) {
        x = t
        r += 4
      }
      if ((t = x >> 2) != 0) {
        x = t
        r += 2
      }
      if ((t = x >> 1) != 0) {
        x = t
        r += 1
      }
      return r
    }
    // "constants"
    BigInteger.ZERO = nbv(0)
    BigInteger.ONE = nbv(1)

    // prng4.js - uses Arcfour as a PRNG
    var Arcfour = /** @class */ (function () {
      function Arcfour() {
        this.i = 0
        this.j = 0
        this.S = []
      }
      // Arcfour.prototype.init = ARC4init;
      // Initialize arcfour context from key, an array of ints, each from [0..255]
      Arcfour.prototype.init = function (key) {
        var i
        var j
        var t
        for (i = 0; i < 256; ++i) {
          this.S[i] = i
        }
        j = 0
        for (i = 0; i < 256; ++i) {
          j = (j + this.S[i] + key[i % key.length]) & 255
          t = this.S[i]
          this.S[i] = this.S[j]
          this.S[j] = t
        }
        this.i = 0
        this.j = 0
      }
      // Arcfour.prototype.next = ARC4next;
      Arcfour.prototype.next = function () {
        var t
        this.i = (this.i + 1) & 255
        this.j = (this.j + this.S[this.i]) & 255
        t = this.S[this.i]
        this.S[this.i] = this.S[this.j]
        this.S[this.j] = t
        return this.S[(t + this.S[this.i]) & 255]
      }
      return Arcfour
    })()
    // Plug in your RNG constructor here
    function prng_newstate() {
      return new Arcfour()
    }
    // Pool size must be a multiple of 4 and greater than 32.
    // An array of bytes the size of the pool will be passed to init()
    var rng_psize = 256

    // Random number generator - requires a PRNG backend, e.g. prng4.js
    var rng_state
    var rng_pool = null
    var rng_pptr
    // Initialize the pool with junk if needed.
    if (rng_pool == null) {
      rng_pool = []
      rng_pptr = 0
      var t = void 0
      if (window.crypto && window.crypto.getRandomValues) {
        // Extract entropy (2048 bits) from RNG if available
        var z = new Uint32Array(256)
        window.crypto.getRandomValues(z)
        for (t = 0; t < z.length; ++t) {
          rng_pool[rng_pptr++] = z[t] & 255
        }
      }
      // Use mouse events for entropy, if we do not have enough entropy by the time
      // we need it, entropy will be generated by Math.random.
      var onMouseMoveListener_1 = function (ev) {
        this.count = this.count || 0
        if (this.count >= 256 || rng_pptr >= rng_psize) {
          if (window.removeEventListener) {
            window.removeEventListener("mousemove", onMouseMoveListener_1, false)
          } else if (window.detachEvent) {
            window.detachEvent("onmousemove", onMouseMoveListener_1)
          }
          return
        }
        try {
          var mouseCoordinates = ev.x + ev.y
          rng_pool[rng_pptr++] = mouseCoordinates & 255
          this.count += 1
        } catch (e) {
          // Sometimes Firefox will deny permission to access event properties for some reason. Ignore.
        }
      }
      if (window.addEventListener) {
        window.addEventListener("mousemove", onMouseMoveListener_1, false)
      } else if (window.attachEvent) {
        window.attachEvent("onmousemove", onMouseMoveListener_1)
      }
    }
    function rng_get_byte() {
      if (rng_state == null) {
        rng_state = prng_newstate()
        // At this point, we may not have collected enough entropy.  If not, fall back to Math.random
        while (rng_pptr < rng_psize) {
          var random = Math.floor(65536 * Math.random())
          rng_pool[rng_pptr++] = random & 255
        }
        rng_state.init(rng_pool)
        for (rng_pptr = 0; rng_pptr < rng_pool.length; ++rng_pptr) {
          rng_pool[rng_pptr] = 0
        }
        rng_pptr = 0
      }
      // TODO: allow reseeding after first request
      return rng_state.next()
    }
    var SecureRandom = /** @class */ (function () {
      function SecureRandom() { }
      SecureRandom.prototype.nextBytes = function (ba) {
        for (var i = 0; i < ba.length; ++i) {
          ba[i] = rng_get_byte()
        }
      }
      return SecureRandom
    })()

    // Depends on jsbn.js and rng.js
    // function linebrk(s,n) {
    //   var ret = "";
    //   var i = 0;
    //   while(i + n < s.length) {
    //     ret += s.substring(i,i+n) + "\n";
    //     i += n;
    //   }
    //   return ret + s.substring(i,s.length);
    // }
    // function byte2Hex(b) {
    //   if(b < 0x10)
    //     return "0" + b.toString(16);
    //   else
    //     return b.toString(16);
    // }
    function pkcs1pad1(s, n) {
      if (n < s.length + 22) {
        console.error("Message too long for RSA")
        return null
      }
      var len = n - s.length - 6
      var filler = ""
      for (var f = 0; f < len; f += 2) {
        filler += "ff"
      }
      var m = "0001" + filler + "00" + s
      return parseBigInt(m, 16)
    }
    // PKCS#1 (type 2, random) pad input string s to n bytes, and return a bigint
    function pkcs1pad2(s, n) {
      if (n < s.length + 11) {
        // TODO: fix for utf-8
        console.error("Message too long for RSA")
        return null
      }
      var ba = []
      var i = s.length - 1
      while (i >= 0 && n > 0) {
        var c = s.charCodeAt(i--)
        if (c < 128) {
          // encode using utf-8
          ba[--n] = c
        } else if (c > 127 && c < 2048) {
          ba[--n] = (c & 63) | 128
          ba[--n] = (c >> 6) | 192
        } else {
          ba[--n] = (c & 63) | 128
          ba[--n] = ((c >> 6) & 63) | 128
          ba[--n] = (c >> 12) | 224
        }
      }
      ba[--n] = 0
      var rng = new SecureRandom()
      var x = []
      while (n > 2) {
        // random non-zero pad
        x[0] = 0
        while (x[0] == 0) {
          rng.nextBytes(x)
        }
        ba[--n] = x[0]
      }
      ba[--n] = 2
      ba[--n] = 0
      return new BigInteger(ba)
    }
    // "empty" RSA key constructor
    var RSAKey = /** @class */ (function () {
      function RSAKey() {
        this.n = null
        this.e = 0
        this.d = null
        this.p = null
        this.q = null
        this.dmp1 = null
        this.dmq1 = null
        this.coeff = null
      }
      //#region PROTECTED
      // protected
      // RSAKey.prototype.doPublic = RSADoPublic;
      // Perform raw public operation on "x": return x^e (mod n)
      RSAKey.prototype.doPublic = function (x) {
        return x.modPowInt(this.e, this.n)
      }
      // RSAKey.prototype.doPrivate = RSADoPrivate;
      // Perform raw private operation on "x": return x^d (mod n)
      RSAKey.prototype.doPrivate = function (x) {
        if (this.p == null || this.q == null) {
          return x.modPow(this.d, this.n)
        }
        // TODO: re-calculate any missing CRT params
        var xp = x.mod(this.p).modPow(this.dmp1, this.p)
        var xq = x.mod(this.q).modPow(this.dmq1, this.q)
        while (xp.compareTo(xq) < 0) {
          xp = xp.add(this.p)
        }
        return xp
          .subtract(xq)
          .multiply(this.coeff)
          .mod(this.p)
          .multiply(this.q)
          .add(xq)
      }
      //#endregion PROTECTED
      //#region PUBLIC
      // RSAKey.prototype.setPublic = RSASetPublic;
      // Set the public key fields N and e from hex strings
      RSAKey.prototype.setPublic = function (N, E) {
        if (N != null && E != null && N.length > 0 && E.length > 0) {
          this.n = parseBigInt(N, 16)
          this.e = parseInt(E, 16)
        } else {
          console.error("Invalid RSA public key")
        }
      }
      // RSAKey.prototype.encrypt = RSAEncrypt;
      // Return the PKCS#1 RSA encryption of "text" as an even-length hex string
      RSAKey.prototype.encrypt = function (text) {
        var m = pkcs1pad2(text, (this.n.bitLength() + 7) >> 3)
        if (m == null) {
          return null
        }
        var c = this.doPublic(m)
        if (c == null) {
          return null
        }
        var h = c.toString(16)
        if ((h.length & 1) == 0) {
          return h
        } else {
          return "0" + h
        }
      }
      // RSAKey.prototype.setPrivate = RSASetPrivate;
      // Set the private key fields N, e, and d from hex strings
      RSAKey.prototype.setPrivate = function (N, E, D) {
        if (N != null && E != null && N.length > 0 && E.length > 0) {
          this.n = parseBigInt(N, 16)
          this.e = parseInt(E, 16)
          this.d = parseBigInt(D, 16)
        } else {
          console.error("Invalid RSA private key")
        }
      }
      // RSAKey.prototype.setPrivateEx = RSASetPrivateEx;
      // Set the private key fields N, e, d and CRT params from hex strings
      RSAKey.prototype.setPrivateEx = function (N, E, D, P, Q, DP, DQ, C) {
        if (N != null && E != null && N.length > 0 && E.length > 0) {
          this.n = parseBigInt(N, 16)
          this.e = parseInt(E, 16)
          this.d = parseBigInt(D, 16)
          this.p = parseBigInt(P, 16)
          this.q = parseBigInt(Q, 16)
          this.dmp1 = parseBigInt(DP, 16)
          this.dmq1 = parseBigInt(DQ, 16)
          this.coeff = parseBigInt(C, 16)
        } else {
          console.error("Invalid RSA private key")
        }
      }
      // RSAKey.prototype.generate = RSAGenerate;
      // Generate a new random private key B bits long, using public expt E
      RSAKey.prototype.generate = function (B, E) {
        var rng = new SecureRandom()
        var qs = B >> 1
        this.e = parseInt(E, 16)
        var ee = new BigInteger(E, 16)
        for (; ;) {
          for (; ;) {
            this.p = new BigInteger(B - qs, 1, rng)
            if (
              this.p.subtract(BigInteger.ONE).gcd(ee).compareTo(BigInteger.ONE) ==
              0 &&
              this.p.isProbablePrime(10)
            ) {
              break
            }
          }
          for (; ;) {
            this.q = new BigInteger(qs, 1, rng)
            if (
              this.q.subtract(BigInteger.ONE).gcd(ee).compareTo(BigInteger.ONE) ==
              0 &&
              this.q.isProbablePrime(10)
            ) {
              break
            }
          }
          if (this.p.compareTo(this.q) <= 0) {
            var t = this.p
            this.p = this.q
            this.q = t
          }
          var p1 = this.p.subtract(BigInteger.ONE)
          var q1 = this.q.subtract(BigInteger.ONE)
          var phi = p1.multiply(q1)
          if (phi.gcd(ee).compareTo(BigInteger.ONE) == 0) {
            this.n = this.p.multiply(this.q)
            this.d = ee.modInverse(phi)
            this.dmp1 = this.d.mod(p1)
            this.dmq1 = this.d.mod(q1)
            this.coeff = this.q.modInverse(this.p)
            break
          }
        }
      }
      // RSAKey.prototype.decrypt = RSADecrypt;
      // Return the PKCS#1 RSA decryption of "ctext".
      // "ctext" is an even-length hex string and the output is a plain string.
      RSAKey.prototype.decrypt = function (ctext) {
        var c = parseBigInt(ctext, 16)
        var m = this.doPrivate(c)
        if (m == null) {
          return null
        }
        return pkcs1unpad2(m, (this.n.bitLength() + 7) >> 3)
      }
      // Generate a new random private key B bits long, using public expt E
      RSAKey.prototype.generateAsync = function (B, E, callback) {
        var rng = new SecureRandom()
        var qs = B >> 1
        this.e = parseInt(E, 16)
        var ee = new BigInteger(E, 16)
        var rsa = this
        // These functions have non-descript names because they were originally for(;;) loops.
        // I don't know about cryptography to give them better names than loop1-4.
        var loop1 = function () {
          var loop4 = function () {
            if (rsa.p.compareTo(rsa.q) <= 0) {
              var t = rsa.p
              rsa.p = rsa.q
              rsa.q = t
            }
            var p1 = rsa.p.subtract(BigInteger.ONE)
            var q1 = rsa.q.subtract(BigInteger.ONE)
            var phi = p1.multiply(q1)
            if (phi.gcd(ee).compareTo(BigInteger.ONE) == 0) {
              rsa.n = rsa.p.multiply(rsa.q)
              rsa.d = ee.modInverse(phi)
              rsa.dmp1 = rsa.d.mod(p1)
              rsa.dmq1 = rsa.d.mod(q1)
              rsa.coeff = rsa.q.modInverse(rsa.p)
              setTimeout(function () {
                callback()
              }, 0) // escape
            } else {
              setTimeout(loop1, 0)
            }
          }
          var loop3 = function () {
            rsa.q = nbi()
            rsa.q.fromNumberAsync(qs, 1, rng, function () {
              rsa.q.subtract(BigInteger.ONE).gcda(ee, function (r) {
                if (
                  r.compareTo(BigInteger.ONE) == 0 &&
                  rsa.q.isProbablePrime(10)
                ) {
                  setTimeout(loop4, 0)
                } else {
                  setTimeout(loop3, 0)
                }
              })
            })
          }
          var loop2 = function () {
            rsa.p = nbi()
            rsa.p.fromNumberAsync(B - qs, 1, rng, function () {
              rsa.p.subtract(BigInteger.ONE).gcda(ee, function (r) {
                if (
                  r.compareTo(BigInteger.ONE) == 0 &&
                  rsa.p.isProbablePrime(10)
                ) {
                  setTimeout(loop3, 0)
                } else {
                  setTimeout(loop2, 0)
                }
              })
            })
          }
          setTimeout(loop2, 0)
        }
        setTimeout(loop1, 0)
      }
      RSAKey.prototype.sign = function (text, digestMethod, digestName) {
        var header = getDigestHeader(digestName)
        var digest = header + digestMethod(text).toString()
        var m = pkcs1pad1(digest, this.n.bitLength() / 4)
        if (m == null) {
          return null
        }
        var c = this.doPrivate(m)
        if (c == null) {
          return null
        }
        var h = c.toString(16)
        if ((h.length & 1) == 0) {
          return h
        } else {
          return "0" + h
        }
      }
      RSAKey.prototype.verify = function (text, signature, digestMethod) {
        var c = parseBigInt(signature, 16)
        var m = this.doPublic(c)
        if (m == null) {
          return null
        }
        var unpadded = m.toString(16).replace(/^1f+00/, "")
        var digest = removeDigestHeader(unpadded)
        return digest == digestMethod(text).toString()
      }
      return RSAKey
    })()
    // Undo PKCS#1 (type 2, random) padding and, if valid, return the plaintext
    function pkcs1unpad2(d, n) {
      var b = d.toByteArray()
      var i = 0
      while (i < b.length && b[i] == 0) {
        ++i
      }
      if (b.length - i != n - 1 || b[i] != 2) {
        return null
      }
      ++i
      while (b[i] != 0) {
        if (++i >= b.length) {
          return null
        }
      }
      var ret = ""
      while (++i < b.length) {
        var c = b[i] & 255
        if (c < 128) {
          // utf-8 decode
          ret += String.fromCharCode(c)
        } else if (c > 191 && c < 224) {
          ret += String.fromCharCode(((c & 31) << 6) | (b[i + 1] & 63))
          ++i
        } else {
          ret += String.fromCharCode(
            ((c & 15) << 12) | ((b[i + 1] & 63) << 6) | (b[i + 2] & 63)
          )
          i += 2
        }
      }
      return ret
    }
    // https://tools.ietf.org/html/rfc3447#page-43
    var DIGEST_HEADERS = {
      md2: "3020300c06082a864886f70d020205000410",
      md5: "3020300c06082a864886f70d020505000410",
      sha1: "3021300906052b0e03021a05000414",
      sha224: "302d300d06096086480165030402040500041c",
      sha256: "3031300d060960864801650304020105000420",
      sha384: "3041300d060960864801650304020205000430",
      sha512: "3051300d060960864801650304020305000440",
      ripemd160: "3021300906052b2403020105000414",
    }
    function getDigestHeader(name) {
      return DIGEST_HEADERS[name] || ""
    }
    function removeDigestHeader(str) {
      for (var name_1 in DIGEST_HEADERS) {
        if (DIGEST_HEADERS.hasOwnProperty(name_1)) {
          var header = DIGEST_HEADERS[name_1]
          var len = header.length
          if (str.substr(0, len) == header) {
            return str.substr(len)
          }
        }
      }
      return str
    }
    // Return the PKCS#1 RSA encryption of "text" as a Base64-encoded string
    // function RSAEncryptB64(text) {
    //  var h = this.encrypt(text);
    //  if(h) return hex2b64(h); else return null;
    // }
    // public
    // RSAKey.prototype.encrypt_b64 = RSAEncryptB64;

    /*!
  Copyright (c) 2011, Yahoo! Inc. All rights reserved.
  Code licensed under the BSD License:
  http://developer.yahoo.com/yui/license.html
  version: 2.9.0
  */
    var YAHOO = {}
    YAHOO.lang = {
      /**
       * Utility to set up the prototype, constructor and superclass properties to
       * support an inheritance strategy that can chain constructors and methods.
       * Static members will not be inherited.
       *
       * @method extend
       * @static
       * @param {Function} subc   the object to modify
       * @param {Function} superc the object to inherit
       * @param {Object} overrides  additional properties/methods to add to the
       *                              subclass prototype.  These will override the
       *                              matching items obtained from the superclass
       *                              if present.
       */
      extend: function (subc, superc, overrides) {
        if (!superc || !subc) {
          throw new Error(
            "YAHOO.lang.extend failed, please check that " +
            "all dependencies are included."
          )
        }

        var F = function () { }
        F.prototype = superc.prototype
        subc.prototype = new F()
        subc.prototype.constructor = subc
        subc.superclass = superc.prototype

        if (superc.prototype.constructor == Object.prototype.constructor) {
          superc.prototype.constructor = superc
        }

        if (overrides) {
          var i
          for (i in overrides) {
            subc.prototype[i] = overrides[i]
          }

          /*
           * IE will not enumerate native functions in a derived object even if the
           * function was overridden.  This is a workaround for specific functions
           * we care about on the Object prototype.
           * @property _IEEnumFix
           * @param {Function} r  the object to receive the augmentation
           * @param {Function} s  the object that supplies the properties to augment
           * @static
           * @private
           */
          var _IEEnumFix = function () { },
            ADD = ["toString", "valueOf"]
          try {
            if (/MSIE/.test(navigator.userAgent)) {
              _IEEnumFix = function (r, s) {
                for (i = 0; i < ADD.length; i = i + 1) {
                  var fname = ADD[i],
                    f = s[fname]
                  if (typeof f === "function" && f != Object.prototype[fname]) {
                    r[fname] = f
                  }
                }
              }
            }
          } catch (ex) { }
          _IEEnumFix(subc.prototype, overrides)
        }
      },
    }

    /* asn1-1.0.13.js (c) 2013-2017 Kenji Urushima | kjur.github.com/jsrsasign/license
     */

    /**
     * @fileOverview
     * @name asn1-1.0.js
     * @author Kenji Urushima kenji.urushima@gmail.com
     * @version asn1 1.0.13 (2017-Jun-02)
     * @since jsrsasign 2.1
     * @license <a href="https://kjur.github.io/jsrsasign/license/">MIT License</a>
     */

    /**
     * kjur's class library name space
     * <p>
     * This name space provides following name spaces:
     * <ul>
     * <li>{@link KJUR.asn1} - ASN.1 primitive hexadecimal encoder</li>
     * <li>{@link KJUR.asn1.x509} - ASN.1 structure for X.509 certificate and CRL</li>
     * <li>{@link KJUR.crypto} - Java Cryptographic Extension(JCE) style MessageDigest/Signature
     * class and utilities</li>
     * </ul>
     * </p>
     * NOTE: Please ignore method summary and document of this namespace. This caused by a bug of jsdoc2.
     * @name KJUR
     * @namespace kjur's class library name space
     */
    var KJUR = {}

    /**
     * kjur's ASN.1 class library name space
     * <p>
     * This is ITU-T X.690 ASN.1 DER encoder class library and
     * class structure and methods is very similar to
     * org.bouncycastle.asn1 package of
     * well known BouncyCaslte Cryptography Library.
     * <h4>PROVIDING ASN.1 PRIMITIVES</h4>
     * Here are ASN.1 DER primitive classes.
     * <ul>
     * <li>0x01 {@link KJUR.asn1.DERBoolean}</li>
     * <li>0x02 {@link KJUR.asn1.DERInteger}</li>
     * <li>0x03 {@link KJUR.asn1.DERBitString}</li>
     * <li>0x04 {@link KJUR.asn1.DEROctetString}</li>
     * <li>0x05 {@link KJUR.asn1.DERNull}</li>
     * <li>0x06 {@link KJUR.asn1.DERObjectIdentifier}</li>
     * <li>0x0a {@link KJUR.asn1.DEREnumerated}</li>
     * <li>0x0c {@link KJUR.asn1.DERUTF8String}</li>
     * <li>0x12 {@link KJUR.asn1.DERNumericString}</li>
     * <li>0x13 {@link KJUR.asn1.DERPrintableString}</li>
     * <li>0x14 {@link KJUR.asn1.DERTeletexString}</li>
     * <li>0x16 {@link KJUR.asn1.DERIA5String}</li>
     * <li>0x17 {@link KJUR.asn1.DERUTCTime}</li>
     * <li>0x18 {@link KJUR.asn1.DERGeneralizedTime}</li>
     * <li>0x30 {@link KJUR.asn1.DERSequence}</li>
     * <li>0x31 {@link KJUR.asn1.DERSet}</li>
     * </ul>
     * <h4>OTHER ASN.1 CLASSES</h4>
     * <ul>
     * <li>{@link KJUR.asn1.ASN1Object}</li>
     * <li>{@link KJUR.asn1.DERAbstractString}</li>
     * <li>{@link KJUR.asn1.DERAbstractTime}</li>
     * <li>{@link KJUR.asn1.DERAbstractStructured}</li>
     * <li>{@link KJUR.asn1.DERTaggedObject}</li>
     * </ul>
     * <h4>SUB NAME SPACES</h4>
     * <ul>
     * <li>{@link KJUR.asn1.cades} - CAdES long term signature format</li>
     * <li>{@link KJUR.asn1.cms} - Cryptographic Message Syntax</li>
     * <li>{@link KJUR.asn1.csr} - Certificate Signing Request (CSR/PKCS#10)</li>
     * <li>{@link KJUR.asn1.tsp} - RFC 3161 Timestamping Protocol Format</li>
     * <li>{@link KJUR.asn1.x509} - RFC 5280 X.509 certificate and CRL</li>
     * </ul>
     * </p>
     * NOTE: Please ignore method summary and document of this namespace.
     * This caused by a bug of jsdoc2.
     * @name KJUR.asn1
     * @namespace
     */
    if (typeof KJUR.asn1 == "undefined" || !KJUR.asn1) KJUR.asn1 = {}

    /**
     * ASN1 utilities class
     * @name KJUR.asn1.ASN1Util
     * @class ASN1 utilities class
     * @since asn1 1.0.2
     */
    KJUR.asn1.ASN1Util = new (function () {
      this.integerToByteHex = function (i) {
        var h = i.toString(16)
        if (h.length % 2 == 1) h = "0" + h
        return h
      }
      this.bigIntToMinTwosComplementsHex = function (bigIntegerValue) {
        var h = bigIntegerValue.toString(16)
        if (h.substr(0, 1) != "-") {
          if (h.length % 2 == 1) {
            h = "0" + h
          } else {
            if (!h.match(/^[0-7]/)) {
              h = "00" + h
            }
          }
        } else {
          var hPos = h.substr(1)
          var xorLen = hPos.length
          if (xorLen % 2 == 1) {
            xorLen += 1
          } else {
            if (!h.match(/^[0-7]/)) {
              xorLen += 2
            }
          }
          var hMask = ""
          for (var i = 0; i < xorLen; i++) {
            hMask += "f"
          }
          var biMask = new BigInteger(hMask, 16)
          var biNeg = biMask.xor(bigIntegerValue).add(BigInteger.ONE)
          h = biNeg.toString(16).replace(/^-/, "")
        }
        return h
      }
      /**
       * get PEM string from hexadecimal data and header string
       * @name getPEMStringFromHex
       * @memberOf KJUR.asn1.ASN1Util
       * @function
       * @param {String} dataHex hexadecimal string of PEM body
       * @param {String} pemHeader PEM header string (ex. 'RSA PRIVATE KEY')
       * @return {String} PEM formatted string of input data
       * @description
       * This method converts a hexadecimal string to a PEM string with
       * a specified header. Its line break will be CRLF("\r\n").
       * @example
       * var pem  = KJUR.asn1.ASN1Util.getPEMStringFromHex('616161', 'RSA PRIVATE KEY');
       * // value of pem will be:
       * -----BEGIN PRIVATE KEY-----
       * YWFh
       * -----END PRIVATE KEY-----
       */
      this.getPEMStringFromHex = function (dataHex, pemHeader) {
        return hextopem(dataHex, pemHeader)
      }

      /**
       * generate ASN1Object specifed by JSON parameters
       * @name newObject
       * @memberOf KJUR.asn1.ASN1Util
       * @function
       * @param {Array} param JSON parameter to generate ASN1Object
       * @return {KJUR.asn1.ASN1Object} generated object
       * @since asn1 1.0.3
       * @description
       * generate any ASN1Object specified by JSON param
       * including ASN.1 primitive or structured.
       * Generally 'param' can be described as follows:
       * <blockquote>
       * {TYPE-OF-ASNOBJ: ASN1OBJ-PARAMETER}
       * </blockquote>
       * 'TYPE-OF-ASN1OBJ' can be one of following symbols:
       * <ul>
       * <li>'bool' - DERBoolean</li>
       * <li>'int' - DERInteger</li>
       * <li>'bitstr' - DERBitString</li>
       * <li>'octstr' - DEROctetString</li>
       * <li>'null' - DERNull</li>
       * <li>'oid' - DERObjectIdentifier</li>
       * <li>'enum' - DEREnumerated</li>
       * <li>'utf8str' - DERUTF8String</li>
       * <li>'numstr' - DERNumericString</li>
       * <li>'prnstr' - DERPrintableString</li>
       * <li>'telstr' - DERTeletexString</li>
       * <li>'ia5str' - DERIA5String</li>
       * <li>'utctime' - DERUTCTime</li>
       * <li>'gentime' - DERGeneralizedTime</li>
       * <li>'seq' - DERSequence</li>
       * <li>'set' - DERSet</li>
       * <li>'tag' - DERTaggedObject</li>
       * </ul>
       * @example
       * newObject({'prnstr': 'aaa'});
       * newObject({'seq': [{'int': 3}, {'prnstr': 'aaa'}]})
       * // ASN.1 Tagged Object
       * newObject({'tag': {'tag': 'a1',
       *                    'explicit': true,
       *                    'obj': {'seq': [{'int': 3}, {'prnstr': 'aaa'}]}}});
       * // more simple representation of ASN.1 Tagged Object
       * newObject({'tag': ['a1',
       *                    true,
       *                    {'seq': [
       *                      {'int': 3},
       *                      {'prnstr': 'aaa'}]}
       *                   ]});
       */
      this.newObject = function (param) {
        var _KJUR = KJUR,
          _KJUR_asn1 = _KJUR.asn1,
          _DERBoolean = _KJUR_asn1.DERBoolean,
          _DERInteger = _KJUR_asn1.DERInteger,
          _DERBitString = _KJUR_asn1.DERBitString,
          _DEROctetString = _KJUR_asn1.DEROctetString,
          _DERNull = _KJUR_asn1.DERNull,
          _DERObjectIdentifier = _KJUR_asn1.DERObjectIdentifier,
          _DEREnumerated = _KJUR_asn1.DEREnumerated,
          _DERUTF8String = _KJUR_asn1.DERUTF8String,
          _DERNumericString = _KJUR_asn1.DERNumericString,
          _DERPrintableString = _KJUR_asn1.DERPrintableString,
          _DERTeletexString = _KJUR_asn1.DERTeletexString,
          _DERIA5String = _KJUR_asn1.DERIA5String,
          _DERUTCTime = _KJUR_asn1.DERUTCTime,
          _DERGeneralizedTime = _KJUR_asn1.DERGeneralizedTime,
          _DERSequence = _KJUR_asn1.DERSequence,
          _DERSet = _KJUR_asn1.DERSet,
          _DERTaggedObject = _KJUR_asn1.DERTaggedObject,
          _newObject = _KJUR_asn1.ASN1Util.newObject

        var keys = Object.keys(param)
        if (keys.length != 1) throw "key of param shall be only one."
        var key = keys[0]

        if (
          ":bool:int:bitstr:octstr:null:oid:enum:utf8str:numstr:prnstr:telstr:ia5str:utctime:gentime:seq:set:tag:".indexOf(
            ":" + key + ":"
          ) == -1
        )
          throw "undefined key: " + key

        if (key == "bool") return new _DERBoolean(param[key])
        if (key == "int") return new _DERInteger(param[key])
        if (key == "bitstr") return new _DERBitString(param[key])
        if (key == "octstr") return new _DEROctetString(param[key])
        if (key == "null") return new _DERNull(param[key])
        if (key == "oid") return new _DERObjectIdentifier(param[key])
        if (key == "enum") return new _DEREnumerated(param[key])
        if (key == "utf8str") return new _DERUTF8String(param[key])
        if (key == "numstr") return new _DERNumericString(param[key])
        if (key == "prnstr") return new _DERPrintableString(param[key])
        if (key == "telstr") return new _DERTeletexString(param[key])
        if (key == "ia5str") return new _DERIA5String(param[key])
        if (key == "utctime") return new _DERUTCTime(param[key])
        if (key == "gentime") return new _DERGeneralizedTime(param[key])

        if (key == "seq") {
          var paramList = param[key]
          var a = []
          for (var i = 0; i < paramList.length; i++) {
            var asn1Obj = _newObject(paramList[i])
            a.push(asn1Obj)
          }
          return new _DERSequence({ array: a })
        }

        if (key == "set") {
          var paramList = param[key]
          var a = []
          for (var i = 0; i < paramList.length; i++) {
            var asn1Obj = _newObject(paramList[i])
            a.push(asn1Obj)
          }
          return new _DERSet({ array: a })
        }

        if (key == "tag") {
          var tagParam = param[key]
          if (
            Object.prototype.toString.call(tagParam) === "[object Array]" &&
            tagParam.length == 3
          ) {
            var obj = _newObject(tagParam[2])
            return new _DERTaggedObject({
              tag: tagParam[0],
              explicit: tagParam[1],
              obj: obj,
            })
          } else {
            var newParam = {}
            if (tagParam.explicit !== undefined)
              newParam.explicit = tagParam.explicit
            if (tagParam.tag !== undefined) newParam.tag = tagParam.tag
            if (tagParam.obj === undefined)
              throw "obj shall be specified for 'tag'."
            newParam.obj = _newObject(tagParam.obj)
            return new _DERTaggedObject(newParam)
          }
        }
      }

      /**
       * get encoded hexadecimal string of ASN1Object specifed by JSON parameters
       * @name jsonToASN1HEX
       * @memberOf KJUR.asn1.ASN1Util
       * @function
       * @param {Array} param JSON parameter to generate ASN1Object
       * @return hexadecimal string of ASN1Object
       * @since asn1 1.0.4
       * @description
       * As for ASN.1 object representation of JSON object,
       * please see {@link newObject}.
       * @example
       * jsonToASN1HEX({'prnstr': 'aaa'});
       */
      this.jsonToASN1HEX = function (param) {
        var asn1Obj = this.newObject(param)
        return asn1Obj.getEncodedHex()
      }
    })()

    /**
     * get dot noted oid number string from hexadecimal value of OID
     * @name oidHexToInt
     * @memberOf KJUR.asn1.ASN1Util
     * @function
     * @param {String} hex hexadecimal value of object identifier
     * @return {String} dot noted string of object identifier
     * @since jsrsasign 4.8.3 asn1 1.0.7
     * @description
     * This static method converts from hexadecimal string representation of
     * ASN.1 value of object identifier to oid number string.
     * @example
     * KJUR.asn1.ASN1Util.oidHexToInt('550406') &rarr; "2.5.4.6"
     */
    KJUR.asn1.ASN1Util.oidHexToInt = function (hex) {
      var s = ""
      var i01 = parseInt(hex.substr(0, 2), 16)
      var i0 = Math.floor(i01 / 40)
      var i1 = i01 % 40
      var s = i0 + "." + i1

      var binbuf = ""
      for (var i = 2; i < hex.length; i += 2) {
        var value = parseInt(hex.substr(i, 2), 16)
        var bin = ("00000000" + value.toString(2)).slice(-8)
        binbuf = binbuf + bin.substr(1, 7)
        if (bin.substr(0, 1) == "0") {
          var bi = new BigInteger(binbuf, 2)
          s = s + "." + bi.toString(10)
          binbuf = ""
        }
      }
      return s
    }

    /**
     * get hexadecimal value of object identifier from dot noted oid value
     * @name oidIntToHex
     * @memberOf KJUR.asn1.ASN1Util
     * @function
     * @param {String} oidString dot noted string of object identifier
     * @return {String} hexadecimal value of object identifier
     * @since jsrsasign 4.8.3 asn1 1.0.7
     * @description
     * This static method converts from object identifier value string.
     * to hexadecimal string representation of it.
     * @example
     * KJUR.asn1.ASN1Util.oidIntToHex("2.5.4.6") &rarr; "550406"
     */
    KJUR.asn1.ASN1Util.oidIntToHex = function (oidString) {
      var itox = function (i) {
        var h = i.toString(16)
        if (h.length == 1) h = "0" + h
        return h
      }

      var roidtox = function (roid) {
        var h = ""
        var bi = new BigInteger(roid, 10)
        var b = bi.toString(2)
        var padLen = 7 - (b.length % 7)
        if (padLen == 7) padLen = 0
        var bPad = ""
        for (var i = 0; i < padLen; i++) bPad += "0"
        b = bPad + b
        for (var i = 0; i < b.length - 1; i += 7) {
          var b8 = b.substr(i, 7)
          if (i != b.length - 7) b8 = "1" + b8
          h += itox(parseInt(b8, 2))
        }
        return h
      }

      if (!oidString.match(/^[0-9.]+$/)) {
        throw "malformed oid string: " + oidString
      }
      var h = ""
      var a = oidString.split(".")
      var i0 = parseInt(a[0]) * 40 + parseInt(a[1])
      h += itox(i0)
      a.splice(0, 2)
      for (var i = 0; i < a.length; i++) {
        h += roidtox(a[i])
      }
      return h
    }

    // ********************************************************************
    //  Abstract ASN.1 Classes
    // ********************************************************************

    // ********************************************************************

    /**
     * base class for ASN.1 DER encoder object
     * @name KJUR.asn1.ASN1Object
     * @class base class for ASN.1 DER encoder object
     * @property {Boolean} isModified flag whether internal data was changed
     * @property {String} hTLV hexadecimal string of ASN.1 TLV
     * @property {String} hT hexadecimal string of ASN.1 TLV tag(T)
     * @property {String} hL hexadecimal string of ASN.1 TLV length(L)
     * @property {String} hV hexadecimal string of ASN.1 TLV value(V)
     * @description
     */
    KJUR.asn1.ASN1Object = function () {
      var hV = ""

      /**
       * get hexadecimal ASN.1 TLV length(L) bytes from TLV value(V)
       * @name getLengthHexFromValue
       * @memberOf KJUR.asn1.ASN1Object#
       * @function
       * @return {String} hexadecimal string of ASN.1 TLV length(L)
       */
      this.getLengthHexFromValue = function () {
        if (typeof this.hV == "undefined" || this.hV == null) {
          throw "this.hV is null or undefined."
        }
        if (this.hV.length % 2 == 1) {
          throw "value hex must be even length: n=" + hV.length + ",v=" + this.hV
        }
        var n = this.hV.length / 2
        var hN = n.toString(16)
        if (hN.length % 2 == 1) {
          hN = "0" + hN
        }
        if (n < 128) {
          return hN
        } else {
          var hNlen = hN.length / 2
          if (hNlen > 15) {
            throw (
              "ASN.1 length too long to represent by 8x: n = " + n.toString(16)
            )
          }
          var head = 128 + hNlen
          return head.toString(16) + hN
        }
      }

      /**
       * get hexadecimal string of ASN.1 TLV bytes
       * @name getEncodedHex
       * @memberOf KJUR.asn1.ASN1Object#
       * @function
       * @return {String} hexadecimal string of ASN.1 TLV
       */
      this.getEncodedHex = function () {
        if (this.hTLV == null || this.isModified) {
          this.hV = this.getFreshValueHex()
          this.hL = this.getLengthHexFromValue()
          this.hTLV = this.hT + this.hL + this.hV
          this.isModified = false
          //alert("first time: " + this.hTLV);
        }
        return this.hTLV
      }

      /**
       * get hexadecimal string of ASN.1 TLV value(V) bytes
       * @name getValueHex
       * @memberOf KJUR.asn1.ASN1Object#
       * @function
       * @return {String} hexadecimal string of ASN.1 TLV value(V) bytes
       */
      this.getValueHex = function () {
        this.getEncodedHex()
        return this.hV
      }

      this.getFreshValueHex = function () {
        return ""
      }
    }

    // == BEGIN DERAbstractString ================================================
    /**
     * base class for ASN.1 DER string classes
     * @name KJUR.asn1.DERAbstractString
     * @class base class for ASN.1 DER string classes
     * @param {Array} params associative array of parameters (ex. {'str': 'aaa'})
     * @property {String} s internal string of value
     * @extends KJUR.asn1.ASN1Object
     * @description
     * <br/>
     * As for argument 'params' for constructor, you can specify one of
     * following properties:
     * <ul>
     * <li>str - specify initial ASN.1 value(V) by a string</li>
     * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li>
     * </ul>
     * NOTE: 'params' can be omitted.
     */
    KJUR.asn1.DERAbstractString = function (params) {
      KJUR.asn1.DERAbstractString.superclass.constructor.call(this)

      /**
       * get string value of this string object
       * @name getString
       * @memberOf KJUR.asn1.DERAbstractString#
       * @function
       * @return {String} string value of this string object
       */
      this.getString = function () {
        return this.s
      }

      /**
       * set value by a string
       * @name setString
       * @memberOf KJUR.asn1.DERAbstractString#
       * @function
       * @param {String} newS value by a string to set
       */
      this.setString = function (newS) {
        this.hTLV = null
        this.isModified = true
        this.s = newS
        this.hV = stohex(this.s)
      }

      /**
       * set value by a hexadecimal string
       * @name setStringHex
       * @memberOf KJUR.asn1.DERAbstractString#
       * @function
       * @param {String} newHexString value by a hexadecimal string to set
       */
      this.setStringHex = function (newHexString) {
        this.hTLV = null
        this.isModified = true
        this.s = null
        this.hV = newHexString
      }

      this.getFreshValueHex = function () {
        return this.hV
      }

      if (typeof params != "undefined") {
        if (typeof params == "string") {
          this.setString(params)
        } else if (typeof params["str"] != "undefined") {
          this.setString(params["str"])
        } else if (typeof params["hex"] != "undefined") {
          this.setStringHex(params["hex"])
        }
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DERAbstractString, KJUR.asn1.ASN1Object)
    // == END   DERAbstractString ================================================

    // == BEGIN DERAbstractTime ==================================================
    /**
     * base class for ASN.1 DER Generalized/UTCTime class
     * @name KJUR.asn1.DERAbstractTime
     * @class base class for ASN.1 DER Generalized/UTCTime class
     * @param {Array} params associative array of parameters (ex. {'str': '130430235959Z'})
     * @extends KJUR.asn1.ASN1Object
     * @description
     * @see KJUR.asn1.ASN1Object - superclass
     */
    KJUR.asn1.DERAbstractTime = function (params) {
      KJUR.asn1.DERAbstractTime.superclass.constructor.call(this)

      // --- PRIVATE METHODS --------------------
      this.localDateToUTC = function (d) {
        utc = d.getTime() + d.getTimezoneOffset() * 60000
        var utcDate = new Date(utc)
        return utcDate
      }

      /*
       * format date string by Data object
       * @name formatDate
       * @memberOf KJUR.asn1.AbstractTime;
       * @param {Date} dateObject
       * @param {string} type 'utc' or 'gen'
       * @param {boolean} withMillis flag for with millisections or not
       * @description
       * 'withMillis' flag is supported from asn1 1.0.6.
       */
      this.formatDate = function (dateObject, type, withMillis) {
        var pad = this.zeroPadding
        var d = this.localDateToUTC(dateObject)
        var year = String(d.getFullYear())
        if (type == "utc") year = year.substr(2, 2)
        var month = pad(String(d.getMonth() + 1), 2)
        var day = pad(String(d.getDate()), 2)
        var hour = pad(String(d.getHours()), 2)
        var min = pad(String(d.getMinutes()), 2)
        var sec = pad(String(d.getSeconds()), 2)
        var s = year + month + day + hour + min + sec
        if (withMillis === true) {
          var millis = d.getMilliseconds()
          if (millis != 0) {
            var sMillis = pad(String(millis), 3)
            sMillis = sMillis.replace(/[0]+$/, "")
            s = s + "." + sMillis
          }
        }
        return s + "Z"
      }

      this.zeroPadding = function (s, len) {
        if (s.length >= len) return s
        return new Array(len - s.length + 1).join("0") + s
      }

      // --- PUBLIC METHODS --------------------
      /**
       * get string value of this string object
       * @name getString
       * @memberOf KJUR.asn1.DERAbstractTime#
       * @function
       * @return {String} string value of this time object
       */
      this.getString = function () {
        return this.s
      }

      /**
       * set value by a string
       * @name setString
       * @memberOf KJUR.asn1.DERAbstractTime#
       * @function
       * @param {String} newS value by a string to set such like "130430235959Z"
       */
      this.setString = function (newS) {
        this.hTLV = null
        this.isModified = true
        this.s = newS
        this.hV = stohex(newS)
      }

      /**
       * set value by a Date object
       * @name setByDateValue
       * @memberOf KJUR.asn1.DERAbstractTime#
       * @function
       * @param {Integer} year year of date (ex. 2013)
       * @param {Integer} month month of date between 1 and 12 (ex. 12)
       * @param {Integer} day day of month
       * @param {Integer} hour hours of date
       * @param {Integer} min minutes of date
       * @param {Integer} sec seconds of date
       */
      this.setByDateValue = function (year, month, day, hour, min, sec) {
        var dateObject = new Date(
          Date.UTC(year, month - 1, day, hour, min, sec, 0)
        )
        this.setByDate(dateObject)
      }

      this.getFreshValueHex = function () {
        return this.hV
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DERAbstractTime, KJUR.asn1.ASN1Object)
    // == END   DERAbstractTime ==================================================

    // == BEGIN DERAbstractStructured ============================================
    /**
     * base class for ASN.1 DER structured class
     * @name KJUR.asn1.DERAbstractStructured
     * @class base class for ASN.1 DER structured class
     * @property {Array} asn1Array internal array of ASN1Object
     * @extends KJUR.asn1.ASN1Object
     * @description
     * @see KJUR.asn1.ASN1Object - superclass
     */
    KJUR.asn1.DERAbstractStructured = function (params) {
      KJUR.asn1.DERAbstractString.superclass.constructor.call(this)

      /**
       * set value by array of ASN1Object
       * @name setByASN1ObjectArray
       * @memberOf KJUR.asn1.DERAbstractStructured#
       * @function
       * @param {array} asn1ObjectArray array of ASN1Object to set
       */
      this.setByASN1ObjectArray = function (asn1ObjectArray) {
        this.hTLV = null
        this.isModified = true
        this.asn1Array = asn1ObjectArray
      }

      /**
       * append an ASN1Object to internal array
       * @name appendASN1Object
       * @memberOf KJUR.asn1.DERAbstractStructured#
       * @function
       * @param {ASN1Object} asn1Object to add
       */
      this.appendASN1Object = function (asn1Object) {
        this.hTLV = null
        this.isModified = true
        this.asn1Array.push(asn1Object)
      }

      this.asn1Array = new Array()
      if (typeof params != "undefined") {
        if (typeof params["array"] != "undefined") {
          this.asn1Array = params["array"]
        }
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DERAbstractStructured, KJUR.asn1.ASN1Object)

    // ********************************************************************
    //  ASN.1 Object Classes
    // ********************************************************************

    // ********************************************************************
    /**
     * class for ASN.1 DER Boolean
     * @name KJUR.asn1.DERBoolean
     * @class class for ASN.1 DER Boolean
     * @extends KJUR.asn1.ASN1Object
     * @description
     * @see KJUR.asn1.ASN1Object - superclass
     */
    KJUR.asn1.DERBoolean = function () {
      KJUR.asn1.DERBoolean.superclass.constructor.call(this)
      this.hT = "01"
      this.hTLV = "0101ff"
    }
    YAHOO.lang.extend(KJUR.asn1.DERBoolean, KJUR.asn1.ASN1Object)

    // ********************************************************************
    /**
     * class for ASN.1 DER Integer
     * @name KJUR.asn1.DERInteger
     * @class class for ASN.1 DER Integer
     * @extends KJUR.asn1.ASN1Object
     * @description
     * <br/>
     * As for argument 'params' for constructor, you can specify one of
     * following properties:
     * <ul>
     * <li>int - specify initial ASN.1 value(V) by integer value</li>
     * <li>bigint - specify initial ASN.1 value(V) by BigInteger object</li>
     * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li>
     * </ul>
     * NOTE: 'params' can be omitted.
     */
    KJUR.asn1.DERInteger = function (params) {
      KJUR.asn1.DERInteger.superclass.constructor.call(this)
      this.hT = "02"

      /**
       * set value by Tom Wu's BigInteger object
       * @name setByBigInteger
       * @memberOf KJUR.asn1.DERInteger#
       * @function
       * @param {BigInteger} bigIntegerValue to set
       */
      this.setByBigInteger = function (bigIntegerValue) {
        this.hTLV = null
        this.isModified = true
        this.hV = KJUR.asn1.ASN1Util.bigIntToMinTwosComplementsHex(
          bigIntegerValue
        )
      }

      /**
       * set value by integer value
       * @name setByInteger
       * @memberOf KJUR.asn1.DERInteger
       * @function
       * @param {Integer} integer value to set
       */
      this.setByInteger = function (intValue) {
        var bi = new BigInteger(String(intValue), 10)
        this.setByBigInteger(bi)
      }

      /**
       * set value by integer value
       * @name setValueHex
       * @memberOf KJUR.asn1.DERInteger#
       * @function
       * @param {String} hexadecimal string of integer value
       * @description
       * <br/>
       * NOTE: Value shall be represented by minimum octet length of
       * two's complement representation.
       * @example
       * new KJUR.asn1.DERInteger(123);
       * new KJUR.asn1.DERInteger({'int': 123});
       * new KJUR.asn1.DERInteger({'hex': '1fad'});
       */
      this.setValueHex = function (newHexString) {
        this.hV = newHexString
      }

      this.getFreshValueHex = function () {
        return this.hV
      }

      if (typeof params != "undefined") {
        if (typeof params["bigint"] != "undefined") {
          this.setByBigInteger(params["bigint"])
        } else if (typeof params["int"] != "undefined") {
          this.setByInteger(params["int"])
        } else if (typeof params == "number") {
          this.setByInteger(params)
        } else if (typeof params["hex"] != "undefined") {
          this.setValueHex(params["hex"])
        }
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DERInteger, KJUR.asn1.ASN1Object)

    // ********************************************************************
    /**
     * class for ASN.1 DER encoded BitString primitive
     * @name KJUR.asn1.DERBitString
     * @class class for ASN.1 DER encoded BitString primitive
     * @extends KJUR.asn1.ASN1Object
     * @description
     * <br/>
     * As for argument 'params' for constructor, you can specify one of
     * following properties:
     * <ul>
     * <li>bin - specify binary string (ex. '10111')</li>
     * <li>array - specify array of boolean (ex. [true,false,true,true])</li>
     * <li>hex - specify hexadecimal string of ASN.1 value(V) including unused bits</li>
     * <li>obj - specify {@link KJUR.asn1.ASN1Util.newObject}
     * argument for "BitString encapsulates" structure.</li>
     * </ul>
     * NOTE1: 'params' can be omitted.<br/>
     * NOTE2: 'obj' parameter have been supported since
     * asn1 1.0.11, jsrsasign 6.1.1 (2016-Sep-25).<br/>
     * @example
     * // default constructor
     * o = new KJUR.asn1.DERBitString();
     * // initialize with binary string
     * o = new KJUR.asn1.DERBitString({bin: "1011"});
     * // initialize with boolean array
     * o = new KJUR.asn1.DERBitString({array: [true,false,true,true]});
     * // initialize with hexadecimal string (04 is unused bits)
     * o = new KJUR.asn1.DEROctetString({hex: "04bac0"});
     * // initialize with ASN1Util.newObject argument for encapsulated
     * o = new KJUR.asn1.DERBitString({obj: {seq: [{int: 3}, {prnstr: 'aaa'}]}});
     * // above generates a ASN.1 data like this:
     * // BIT STRING, encapsulates {
     * //   SEQUENCE {
     * //     INTEGER 3
     * //     PrintableString 'aaa'
     * //     }
     * //   }
     */
    KJUR.asn1.DERBitString = function (params) {
      if (params !== undefined && typeof params.obj !== "undefined") {
        var o = KJUR.asn1.ASN1Util.newObject(params.obj)
        params.hex = "00" + o.getEncodedHex()
      }
      KJUR.asn1.DERBitString.superclass.constructor.call(this)
      this.hT = "03"

      /**
       * set ASN.1 value(V) by a hexadecimal string including unused bits
       * @name setHexValueIncludingUnusedBits
       * @memberOf KJUR.asn1.DERBitString#
       * @function
       * @param {String} newHexStringIncludingUnusedBits
       */
      this.setHexValueIncludingUnusedBits = function (
        newHexStringIncludingUnusedBits
      ) {
        this.hTLV = null
        this.isModified = true
        this.hV = newHexStringIncludingUnusedBits
      }

      /**
       * set ASN.1 value(V) by unused bit and hexadecimal string of value
       * @name setUnusedBitsAndHexValue
       * @memberOf KJUR.asn1.DERBitString#
       * @function
       * @param {Integer} unusedBits
       * @param {String} hValue
       */
      this.setUnusedBitsAndHexValue = function (unusedBits, hValue) {
        if (unusedBits < 0 || 7 < unusedBits) {
          throw "unused bits shall be from 0 to 7: u = " + unusedBits
        }
        var hUnusedBits = "0" + unusedBits
        this.hTLV = null
        this.isModified = true
        this.hV = hUnusedBits + hValue
      }

      /**
       * set ASN.1 DER BitString by binary string<br/>
       * @name setByBinaryString
       * @memberOf KJUR.asn1.DERBitString#
       * @function
       * @param {String} binaryString binary value string (i.e. '10111')
       * @description
       * Its unused bits will be calculated automatically by length of
       * 'binaryValue'. <br/>
       * NOTE: Trailing zeros '0' will be ignored.
       * @example
       * o = new KJUR.asn1.DERBitString();
       * o.setByBooleanArray("01011");
       */
      this.setByBinaryString = function (binaryString) {
        binaryString = binaryString.replace(/0+$/, "")
        var unusedBits = 8 - (binaryString.length % 8)
        if (unusedBits == 8) unusedBits = 0
        for (var i = 0; i <= unusedBits; i++) {
          binaryString += "0"
        }
        var h = ""
        for (var i = 0; i < binaryString.length - 1; i += 8) {
          var b = binaryString.substr(i, 8)
          var x = parseInt(b, 2).toString(16)
          if (x.length == 1) x = "0" + x
          h += x
        }
        this.hTLV = null
        this.isModified = true
        this.hV = "0" + unusedBits + h
      }

      /**
       * set ASN.1 TLV value(V) by an array of boolean<br/>
       * @name setByBooleanArray
       * @memberOf KJUR.asn1.DERBitString#
       * @function
       * @param {array} booleanArray array of boolean (ex. [true, false, true])
       * @description
       * NOTE: Trailing falses will be ignored in the ASN.1 DER Object.
       * @example
       * o = new KJUR.asn1.DERBitString();
       * o.setByBooleanArray([false, true, false, true, true]);
       */
      this.setByBooleanArray = function (booleanArray) {
        var s = ""
        for (var i = 0; i < booleanArray.length; i++) {
          if (booleanArray[i] == true) {
            s += "1"
          } else {
            s += "0"
          }
        }
        this.setByBinaryString(s)
      }

      /**
       * generate an array of falses with specified length<br/>
       * @name newFalseArray
       * @memberOf KJUR.asn1.DERBitString
       * @function
       * @param {Integer} nLength length of array to generate
       * @return {array} array of boolean falses
       * @description
       * This static method may be useful to initialize boolean array.
       * @example
       * o = new KJUR.asn1.DERBitString();
       * o.newFalseArray(3) &rarr; [false, false, false]
       */
      this.newFalseArray = function (nLength) {
        var a = new Array(nLength)
        for (var i = 0; i < nLength; i++) {
          a[i] = false
        }
        return a
      }

      this.getFreshValueHex = function () {
        return this.hV
      }

      if (typeof params != "undefined") {
        if (
          typeof params == "string" &&
          params.toLowerCase().match(/^[0-9a-f]+$/)
        ) {
          this.setHexValueIncludingUnusedBits(params)
        } else if (typeof params["hex"] != "undefined") {
          this.setHexValueIncludingUnusedBits(params["hex"])
        } else if (typeof params["bin"] != "undefined") {
          this.setByBinaryString(params["bin"])
        } else if (typeof params["array"] != "undefined") {
          this.setByBooleanArray(params["array"])
        }
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DERBitString, KJUR.asn1.ASN1Object)

    // ********************************************************************
    /**
     * class for ASN.1 DER OctetString<br/>
     * @name KJUR.asn1.DEROctetString
     * @class class for ASN.1 DER OctetString
     * @param {Array} params associative array of parameters (ex. {'str': 'aaa'})
     * @extends KJUR.asn1.DERAbstractString
     * @description
     * This class provides ASN.1 OctetString simple type.<br/>
     * Supported "params" attributes are:
     * <ul>
     * <li>str - to set a string as a value</li>
     * <li>hex - to set a hexadecimal string as a value</li>
     * <li>obj - to set a encapsulated ASN.1 value by JSON object
     * which is defined in {@link KJUR.asn1.ASN1Util.newObject}</li>
     * </ul>
     * NOTE: A parameter 'obj' have been supported
     * for "OCTET STRING, encapsulates" structure.
     * since asn1 1.0.11, jsrsasign 6.1.1 (2016-Sep-25).
     * @see KJUR.asn1.DERAbstractString - superclass
     * @example
     * // default constructor
     * o = new KJUR.asn1.DEROctetString();
     * // initialize with string
     * o = new KJUR.asn1.DEROctetString({str: "aaa"});
     * // initialize with hexadecimal string
     * o = new KJUR.asn1.DEROctetString({hex: "616161"});
     * // initialize with ASN1Util.newObject argument
     * o = new KJUR.asn1.DEROctetString({obj: {seq: [{int: 3}, {prnstr: 'aaa'}]}});
     * // above generates a ASN.1 data like this:
     * // OCTET STRING, encapsulates {
     * //   SEQUENCE {
     * //     INTEGER 3
     * //     PrintableString 'aaa'
     * //     }
     * //   }
     */
    KJUR.asn1.DEROctetString = function (params) {
      if (params !== undefined && typeof params.obj !== "undefined") {
        var o = KJUR.asn1.ASN1Util.newObject(params.obj)
        params.hex = o.getEncodedHex()
      }
      KJUR.asn1.DEROctetString.superclass.constructor.call(this, params)
      this.hT = "04"
    }
    YAHOO.lang.extend(KJUR.asn1.DEROctetString, KJUR.asn1.DERAbstractString)

    // ********************************************************************
    /**
     * class for ASN.1 DER Null
     * @name KJUR.asn1.DERNull
     * @class class for ASN.1 DER Null
     * @extends KJUR.asn1.ASN1Object
     * @description
     * @see KJUR.asn1.ASN1Object - superclass
     */
    KJUR.asn1.DERNull = function () {
      KJUR.asn1.DERNull.superclass.constructor.call(this)
      this.hT = "05"
      this.hTLV = "0500"
    }
    YAHOO.lang.extend(KJUR.asn1.DERNull, KJUR.asn1.ASN1Object)

    // ********************************************************************
    /**
     * class for ASN.1 DER ObjectIdentifier
     * @name KJUR.asn1.DERObjectIdentifier
     * @class class for ASN.1 DER ObjectIdentifier
     * @param {Array} params associative array of parameters (ex. {'oid': '2.5.4.5'})
     * @extends KJUR.asn1.ASN1Object
     * @description
     * <br/>
     * As for argument 'params' for constructor, you can specify one of
     * following properties:
     * <ul>
     * <li>oid - specify initial ASN.1 value(V) by a oid string (ex. 2.5.4.13)</li>
     * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li>
     * </ul>
     * NOTE: 'params' can be omitted.
     */
    KJUR.asn1.DERObjectIdentifier = function (params) {
      var itox = function (i) {
        var h = i.toString(16)
        if (h.length == 1) h = "0" + h
        return h
      }
      var roidtox = function (roid) {
        var h = ""
        var bi = new BigInteger(roid, 10)
        var b = bi.toString(2)
        var padLen = 7 - (b.length % 7)
        if (padLen == 7) padLen = 0
        var bPad = ""
        for (var i = 0; i < padLen; i++) bPad += "0"
        b = bPad + b
        for (var i = 0; i < b.length - 1; i += 7) {
          var b8 = b.substr(i, 7)
          if (i != b.length - 7) b8 = "1" + b8
          h += itox(parseInt(b8, 2))
        }
        return h
      }

      KJUR.asn1.DERObjectIdentifier.superclass.constructor.call(this)
      this.hT = "06"

      /**
       * set value by a hexadecimal string
       * @name setValueHex
       * @memberOf KJUR.asn1.DERObjectIdentifier#
       * @function
       * @param {String} newHexString hexadecimal value of OID bytes
       */
      this.setValueHex = function (newHexString) {
        this.hTLV = null
        this.isModified = true
        this.s = null
        this.hV = newHexString
      }

      /**
       * set value by a OID string<br/>
       * @name setValueOidString
       * @memberOf KJUR.asn1.DERObjectIdentifier#
       * @function
       * @param {String} oidString OID string (ex. 2.5.4.13)
       * @example
       * o = new KJUR.asn1.DERObjectIdentifier();
       * o.setValueOidString("2.5.4.13");
       */
      this.setValueOidString = function (oidString) {
        if (!oidString.match(/^[0-9.]+$/)) {
          throw "malformed oid string: " + oidString
        }
        var h = ""
        var a = oidString.split(".")
        var i0 = parseInt(a[0]) * 40 + parseInt(a[1])
        h += itox(i0)
        a.splice(0, 2)
        for (var i = 0; i < a.length; i++) {
          h += roidtox(a[i])
        }
        this.hTLV = null
        this.isModified = true
        this.s = null
        this.hV = h
      }

      /**
       * set value by a OID name
       * @name setValueName
       * @memberOf KJUR.asn1.DERObjectIdentifier#
       * @function
       * @param {String} oidName OID name (ex. 'serverAuth')
       * @since 1.0.1
       * @description
       * OID name shall be defined in 'KJUR.asn1.x509.OID.name2oidList'.
       * Otherwise raise error.
       * @example
       * o = new KJUR.asn1.DERObjectIdentifier();
       * o.setValueName("serverAuth");
       */
      this.setValueName = function (oidName) {
        var oid = KJUR.asn1.x509.OID.name2oid(oidName)
        if (oid !== "") {
          this.setValueOidString(oid)
        } else {
          throw "DERObjectIdentifier oidName undefined: " + oidName
        }
      }

      this.getFreshValueHex = function () {
        return this.hV
      }

      if (params !== undefined) {
        if (typeof params === "string") {
          if (params.match(/^[0-2].[0-9.]+$/)) {
            this.setValueOidString(params)
          } else {
            this.setValueName(params)
          }
        } else if (params.oid !== undefined) {
          this.setValueOidString(params.oid)
        } else if (params.hex !== undefined) {
          this.setValueHex(params.hex)
        } else if (params.name !== undefined) {
          this.setValueName(params.name)
        }
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DERObjectIdentifier, KJUR.asn1.ASN1Object)

    // ********************************************************************
    /**
     * class for ASN.1 DER Enumerated
     * @name KJUR.asn1.DEREnumerated
     * @class class for ASN.1 DER Enumerated
     * @extends KJUR.asn1.ASN1Object
     * @description
     * <br/>
     * As for argument 'params' for constructor, you can specify one of
     * following properties:
     * <ul>
     * <li>int - specify initial ASN.1 value(V) by integer value</li>
     * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li>
     * </ul>
     * NOTE: 'params' can be omitted.
     * @example
     * new KJUR.asn1.DEREnumerated(123);
     * new KJUR.asn1.DEREnumerated({int: 123});
     * new KJUR.asn1.DEREnumerated({hex: '1fad'});
     */
    KJUR.asn1.DEREnumerated = function (params) {
      KJUR.asn1.DEREnumerated.superclass.constructor.call(this)
      this.hT = "0a"

      /**
       * set value by Tom Wu's BigInteger object
       * @name setByBigInteger
       * @memberOf KJUR.asn1.DEREnumerated#
       * @function
       * @param {BigInteger} bigIntegerValue to set
       */
      this.setByBigInteger = function (bigIntegerValue) {
        this.hTLV = null
        this.isModified = true
        this.hV = KJUR.asn1.ASN1Util.bigIntToMinTwosComplementsHex(
          bigIntegerValue
        )
      }

      /**
       * set value by integer value
       * @name setByInteger
       * @memberOf KJUR.asn1.DEREnumerated#
       * @function
       * @param {Integer} integer value to set
       */
      this.setByInteger = function (intValue) {
        var bi = new BigInteger(String(intValue), 10)
        this.setByBigInteger(bi)
      }

      /**
       * set value by integer value
       * @name setValueHex
       * @memberOf KJUR.asn1.DEREnumerated#
       * @function
       * @param {String} hexadecimal string of integer value
       * @description
       * <br/>
       * NOTE: Value shall be represented by minimum octet length of
       * two's complement representation.
       */
      this.setValueHex = function (newHexString) {
        this.hV = newHexString
      }

      this.getFreshValueHex = function () {
        return this.hV
      }

      if (typeof params != "undefined") {
        if (typeof params["int"] != "undefined") {
          this.setByInteger(params["int"])
        } else if (typeof params == "number") {
          this.setByInteger(params)
        } else if (typeof params["hex"] != "undefined") {
          this.setValueHex(params["hex"])
        }
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DEREnumerated, KJUR.asn1.ASN1Object)

    // ********************************************************************
    /**
     * class for ASN.1 DER UTF8String
     * @name KJUR.asn1.DERUTF8String
     * @class class for ASN.1 DER UTF8String
     * @param {Array} params associative array of parameters (ex. {'str': 'aaa'})
     * @extends KJUR.asn1.DERAbstractString
     * @description
     * @see KJUR.asn1.DERAbstractString - superclass
     */
    KJUR.asn1.DERUTF8String = function (params) {
      KJUR.asn1.DERUTF8String.superclass.constructor.call(this, params)
      this.hT = "0c"
    }
    YAHOO.lang.extend(KJUR.asn1.DERUTF8String, KJUR.asn1.DERAbstractString)

    // ********************************************************************
    /**
     * class for ASN.1 DER NumericString
     * @name KJUR.asn1.DERNumericString
     * @class class for ASN.1 DER NumericString
     * @param {Array} params associative array of parameters (ex. {'str': 'aaa'})
     * @extends KJUR.asn1.DERAbstractString
     * @description
     * @see KJUR.asn1.DERAbstractString - superclass
     */
    KJUR.asn1.DERNumericString = function (params) {
      KJUR.asn1.DERNumericString.superclass.constructor.call(this, params)
      this.hT = "12"
    }
    YAHOO.lang.extend(KJUR.asn1.DERNumericString, KJUR.asn1.DERAbstractString)

    // ********************************************************************
    /**
     * class for ASN.1 DER PrintableString
     * @name KJUR.asn1.DERPrintableString
     * @class class for ASN.1 DER PrintableString
     * @param {Array} params associative array of parameters (ex. {'str': 'aaa'})
     * @extends KJUR.asn1.DERAbstractString
     * @description
     * @see KJUR.asn1.DERAbstractString - superclass
     */
    KJUR.asn1.DERPrintableString = function (params) {
      KJUR.asn1.DERPrintableString.superclass.constructor.call(this, params)
      this.hT = "13"
    }
    YAHOO.lang.extend(KJUR.asn1.DERPrintableString, KJUR.asn1.DERAbstractString)

    // ********************************************************************
    /**
     * class for ASN.1 DER TeletexString
     * @name KJUR.asn1.DERTeletexString
     * @class class for ASN.1 DER TeletexString
     * @param {Array} params associative array of parameters (ex. {'str': 'aaa'})
     * @extends KJUR.asn1.DERAbstractString
     * @description
     * @see KJUR.asn1.DERAbstractString - superclass
     */
    KJUR.asn1.DERTeletexString = function (params) {
      KJUR.asn1.DERTeletexString.superclass.constructor.call(this, params)
      this.hT = "14"
    }
    YAHOO.lang.extend(KJUR.asn1.DERTeletexString, KJUR.asn1.DERAbstractString)

    // ********************************************************************
    /**
     * class for ASN.1 DER IA5String
     * @name KJUR.asn1.DERIA5String
     * @class class for ASN.1 DER IA5String
     * @param {Array} params associative array of parameters (ex. {'str': 'aaa'})
     * @extends KJUR.asn1.DERAbstractString
     * @description
     * @see KJUR.asn1.DERAbstractString - superclass
     */
    KJUR.asn1.DERIA5String = function (params) {
      KJUR.asn1.DERIA5String.superclass.constructor.call(this, params)
      this.hT = "16"
    }
    YAHOO.lang.extend(KJUR.asn1.DERIA5String, KJUR.asn1.DERAbstractString)

    // ********************************************************************
    /**
     * class for ASN.1 DER UTCTime
     * @name KJUR.asn1.DERUTCTime
     * @class class for ASN.1 DER UTCTime
     * @param {Array} params associative array of parameters (ex. {'str': '130430235959Z'})
     * @extends KJUR.asn1.DERAbstractTime
     * @description
     * <br/>
     * As for argument 'params' for constructor, you can specify one of
     * following properties:
     * <ul>
     * <li>str - specify initial ASN.1 value(V) by a string (ex.'130430235959Z')</li>
     * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li>
     * <li>date - specify Date object.</li>
     * </ul>
     * NOTE: 'params' can be omitted.
     * <h4>EXAMPLES</h4>
     * @example
     * d1 = new KJUR.asn1.DERUTCTime();
     * d1.setString('130430125959Z');
     *
     * d2 = new KJUR.asn1.DERUTCTime({'str': '130430125959Z'});
     * d3 = new KJUR.asn1.DERUTCTime({'date': new Date(Date.UTC(2015, 0, 31, 0, 0, 0, 0))});
     * d4 = new KJUR.asn1.DERUTCTime('130430125959Z');
     */
    KJUR.asn1.DERUTCTime = function (params) {
      KJUR.asn1.DERUTCTime.superclass.constructor.call(this, params)
      this.hT = "17"

      /**
       * set value by a Date object<br/>
       * @name setByDate
       * @memberOf KJUR.asn1.DERUTCTime#
       * @function
       * @param {Date} dateObject Date object to set ASN.1 value(V)
       * @example
       * o = new KJUR.asn1.DERUTCTime();
       * o.setByDate(new Date("2016/12/31"));
       */
      this.setByDate = function (dateObject) {
        this.hTLV = null
        this.isModified = true
        this.date = dateObject
        this.s = this.formatDate(this.date, "utc")
        this.hV = stohex(this.s)
      }

      this.getFreshValueHex = function () {
        if (typeof this.date == "undefined" && typeof this.s == "undefined") {
          this.date = new Date()
          this.s = this.formatDate(this.date, "utc")
          this.hV = stohex(this.s)
        }
        return this.hV
      }

      if (params !== undefined) {
        if (params.str !== undefined) {
          this.setString(params.str)
        } else if (typeof params == "string" && params.match(/^[0-9]{12}Z$/)) {
          this.setString(params)
        } else if (params.hex !== undefined) {
          this.setStringHex(params.hex)
        } else if (params.date !== undefined) {
          this.setByDate(params.date)
        }
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DERUTCTime, KJUR.asn1.DERAbstractTime)

    // ********************************************************************
    /**
     * class for ASN.1 DER GeneralizedTime
     * @name KJUR.asn1.DERGeneralizedTime
     * @class class for ASN.1 DER GeneralizedTime
     * @param {Array} params associative array of parameters (ex. {'str': '20130430235959Z'})
     * @property {Boolean} withMillis flag to show milliseconds or not
     * @extends KJUR.asn1.DERAbstractTime
     * @description
     * <br/>
     * As for argument 'params' for constructor, you can specify one of
     * following properties:
     * <ul>
     * <li>str - specify initial ASN.1 value(V) by a string (ex.'20130430235959Z')</li>
     * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li>
     * <li>date - specify Date object.</li>
     * <li>millis - specify flag to show milliseconds (from 1.0.6)</li>
     * </ul>
     * NOTE1: 'params' can be omitted.
     * NOTE2: 'withMillis' property is supported from asn1 1.0.6.
     */
    KJUR.asn1.DERGeneralizedTime = function (params) {
      KJUR.asn1.DERGeneralizedTime.superclass.constructor.call(this, params)
      this.hT = "18"
      this.withMillis = false

      /**
       * set value by a Date object
       * @name setByDate
       * @memberOf KJUR.asn1.DERGeneralizedTime#
       * @function
       * @param {Date} dateObject Date object to set ASN.1 value(V)
       * @example
       * When you specify UTC time, use 'Date.UTC' method like this:<br/>
       * o1 = new DERUTCTime();
       * o1.setByDate(date);
       *
       * date = new Date(Date.UTC(2015, 0, 31, 23, 59, 59, 0)); #2015JAN31 23:59:59
       */
      this.setByDate = function (dateObject) {
        this.hTLV = null
        this.isModified = true
        this.date = dateObject
        this.s = this.formatDate(this.date, "gen", this.withMillis)
        this.hV = stohex(this.s)
      }

      this.getFreshValueHex = function () {
        if (this.date === undefined && this.s === undefined) {
          this.date = new Date()
          this.s = this.formatDate(this.date, "gen", this.withMillis)
          this.hV = stohex(this.s)
        }
        return this.hV
      }

      if (params !== undefined) {
        if (params.str !== undefined) {
          this.setString(params.str)
        } else if (typeof params == "string" && params.match(/^[0-9]{14}Z$/)) {
          this.setString(params)
        } else if (params.hex !== undefined) {
          this.setStringHex(params.hex)
        } else if (params.date !== undefined) {
          this.setByDate(params.date)
        }
        if (params.millis === true) {
          this.withMillis = true
        }
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DERGeneralizedTime, KJUR.asn1.DERAbstractTime)

    // ********************************************************************
    /**
     * class for ASN.1 DER Sequence
     * @name KJUR.asn1.DERSequence
     * @class class for ASN.1 DER Sequence
     * @extends KJUR.asn1.DERAbstractStructured
     * @description
     * <br/>
     * As for argument 'params' for constructor, you can specify one of
     * following properties:
     * <ul>
     * <li>array - specify array of ASN1Object to set elements of content</li>
     * </ul>
     * NOTE: 'params' can be omitted.
     */
    KJUR.asn1.DERSequence = function (params) {
      KJUR.asn1.DERSequence.superclass.constructor.call(this, params)
      this.hT = "30"
      this.getFreshValueHex = function () {
        var h = ""
        for (var i = 0; i < this.asn1Array.length; i++) {
          var asn1Obj = this.asn1Array[i]
          h += asn1Obj.getEncodedHex()
        }
        this.hV = h
        return this.hV
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DERSequence, KJUR.asn1.DERAbstractStructured)

    // ********************************************************************
    /**
     * class for ASN.1 DER Set
     * @name KJUR.asn1.DERSet
     * @class class for ASN.1 DER Set
     * @extends KJUR.asn1.DERAbstractStructured
     * @description
     * <br/>
     * As for argument 'params' for constructor, you can specify one of
     * following properties:
     * <ul>
     * <li>array - specify array of ASN1Object to set elements of content</li>
     * <li>sortflag - flag for sort (default: true). ASN.1 BER is not sorted in 'SET OF'.</li>
     * </ul>
     * NOTE1: 'params' can be omitted.<br/>
     * NOTE2: sortflag is supported since 1.0.5.
     */
    KJUR.asn1.DERSet = function (params) {
      KJUR.asn1.DERSet.superclass.constructor.call(this, params)
      this.hT = "31"
      this.sortFlag = true // item shall be sorted only in ASN.1 DER
      this.getFreshValueHex = function () {
        var a = new Array()
        for (var i = 0; i < this.asn1Array.length; i++) {
          var asn1Obj = this.asn1Array[i]
          a.push(asn1Obj.getEncodedHex())
        }
        if (this.sortFlag == true) a.sort()
        this.hV = a.join("")
        return this.hV
      }

      if (typeof params != "undefined") {
        if (typeof params.sortflag != "undefined" && params.sortflag == false)
          this.sortFlag = false
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DERSet, KJUR.asn1.DERAbstractStructured)

    // ********************************************************************
    /**
     * class for ASN.1 DER TaggedObject
     * @name KJUR.asn1.DERTaggedObject
     * @class class for ASN.1 DER TaggedObject
     * @extends KJUR.asn1.ASN1Object
     * @description
     * <br/>
     * Parameter 'tagNoNex' is ASN.1 tag(T) value for this object.
     * For example, if you find '[1]' tag in a ASN.1 dump,
     * 'tagNoHex' will be 'a1'.
     * <br/>
     * As for optional argument 'params' for constructor, you can specify *ANY* of
     * following properties:
     * <ul>
     * <li>explicit - specify true if this is explicit tag otherwise false
     *     (default is 'true').</li>
     * <li>tag - specify tag (default is 'a0' which means [0])</li>
     * <li>obj - specify ASN1Object which is tagged</li>
     * </ul>
     * @example
     * d1 = new KJUR.asn1.DERUTF8String({'str':'a'});
     * d2 = new KJUR.asn1.DERTaggedObject({'obj': d1});
     * hex = d2.getEncodedHex();
     */
    KJUR.asn1.DERTaggedObject = function (params) {
      KJUR.asn1.DERTaggedObject.superclass.constructor.call(this)
      this.hT = "a0"
      this.hV = ""
      this.isExplicit = true
      this.asn1Object = null

      /**
       * set value by an ASN1Object
       * @name setString
       * @memberOf KJUR.asn1.DERTaggedObject#
       * @function
       * @param {Boolean} isExplicitFlag flag for explicit/implicit tag
       * @param {Integer} tagNoHex hexadecimal string of ASN.1 tag
       * @param {ASN1Object} asn1Object ASN.1 to encapsulate
       */
      this.setASN1Object = function (isExplicitFlag, tagNoHex, asn1Object) {
        this.hT = tagNoHex
        this.isExplicit = isExplicitFlag
        this.asn1Object = asn1Object
        if (this.isExplicit) {
          this.hV = this.asn1Object.getEncodedHex()
          this.hTLV = null
          this.isModified = true
        } else {
          this.hV = null
          this.hTLV = asn1Object.getEncodedHex()
          this.hTLV = this.hTLV.replace(/^../, tagNoHex)
          this.isModified = false
        }
      }

      this.getFreshValueHex = function () {
        return this.hV
      }

      if (typeof params != "undefined") {
        if (typeof params["tag"] != "undefined") {
          this.hT = params["tag"]
        }
        if (typeof params["explicit"] != "undefined") {
          this.isExplicit = params["explicit"]
        }
        if (typeof params["obj"] != "undefined") {
          this.asn1Object = params["obj"]
          this.setASN1Object(this.isExplicit, this.hT, this.asn1Object)
        }
      }
    }
    YAHOO.lang.extend(KJUR.asn1.DERTaggedObject, KJUR.asn1.ASN1Object)

    /**
     * Create a new JSEncryptRSAKey that extends Tom Wu's RSA key object.
     * This object is just a decorator for parsing the key parameter
     * @param {string|Object} key - The key in string format, or an object containing
     * the parameters needed to build a RSAKey object.
     * @constructor
     */
    var JSEncryptRSAKey = /** @class */ (function (_super) {
      __extends(JSEncryptRSAKey, _super)
      function JSEncryptRSAKey(key) {
        var _this = _super.call(this) || this
        // Call the super constructor.
        //  RSAKey.call(this);
        // If a key key was provided.
        if (key) {
          // If this is a string...
          if (typeof key === "string") {
            _this.parseKey(key)
          } else if (
            JSEncryptRSAKey.hasPrivateKeyProperty(key) ||
            JSEncryptRSAKey.hasPublicKeyProperty(key)
          ) {
            // Set the values for the key.
            _this.parsePropertiesFrom(key)
          }
        }
        return _this
      }
      /**
       * Method to parse a pem encoded string containing both a public or private key.
       * The method will translate the pem encoded string in a der encoded string and
       * will parse private key and public key parameters. This method accepts public key
       * in the rsaencryption pkcs #1 format (oid: 1.2.840.113549.1.1.1).
       *
       * @todo Check how many rsa formats use the same format of pkcs #1.
       *
       * The format is defined as:
       * PublicKeyInfo ::= SEQUENCE {
       *   algorithm       AlgorithmIdentifier,
       *   PublicKey       BIT STRING
       * }
       * Where AlgorithmIdentifier is:
       * AlgorithmIdentifier ::= SEQUENCE {
       *   algorithm       OBJECT IDENTIFIER,     the OID of the enc algorithm
       *   parameters      ANY DEFINED BY algorithm OPTIONAL (NULL for PKCS #1)
       * }
       * and PublicKey is a SEQUENCE encapsulated in a BIT STRING
       * RSAPublicKey ::= SEQUENCE {
       *   modulus           INTEGER,  -- n
       *   publicExponent    INTEGER   -- e
       * }
       * it's possible to examine the structure of the keys obtained from openssl using
       * an asn.1 dumper as the one used here to parse the components: http://lapo.it/asn1js/
       * @argument {string} pem the pem encoded string, can include the BEGIN/END header/footer
       * @private
       */
      JSEncryptRSAKey.prototype.parseKey = function (pem) {
        try {
          var modulus = 0
          var public_exponent = 0
          var reHex = /^\s*(?:[0-9A-Fa-f][0-9A-Fa-f]\s*)+$/
          var der = reHex.test(pem) ? Hex.decode(pem) : Base64.unarmor(pem)
          var asn1 = ASN1.decode(der)
          // Fixes a bug with OpenSSL 1.0+ private keys
          if (asn1.sub.length === 3) {
            asn1 = asn1.sub[2].sub[0]
          }
          if (asn1.sub.length === 9) {
            // Parse the private key.
            modulus = asn1.sub[1].getHexStringValue() // bigint
            this.n = parseBigInt(modulus, 16)
            public_exponent = asn1.sub[2].getHexStringValue() // int
            this.e = parseInt(public_exponent, 16)
            var private_exponent = asn1.sub[3].getHexStringValue() // bigint
            this.d = parseBigInt(private_exponent, 16)
            var prime1 = asn1.sub[4].getHexStringValue() // bigint
            this.p = parseBigInt(prime1, 16)
            var prime2 = asn1.sub[5].getHexStringValue() // bigint
            this.q = parseBigInt(prime2, 16)
            var exponent1 = asn1.sub[6].getHexStringValue() // bigint
            this.dmp1 = parseBigInt(exponent1, 16)
            var exponent2 = asn1.sub[7].getHexStringValue() // bigint
            this.dmq1 = parseBigInt(exponent2, 16)
            var coefficient = asn1.sub[8].getHexStringValue() // bigint
            this.coeff = parseBigInt(coefficient, 16)
          } else if (asn1.sub.length === 2) {
            // Parse the public key.
            var bit_string = asn1.sub[1]
            var sequence = bit_string.sub[0]
            modulus = sequence.sub[0].getHexStringValue()
            this.n = parseBigInt(modulus, 16)
            public_exponent = sequence.sub[1].getHexStringValue()
            this.e = parseInt(public_exponent, 16)
          } else {
            return false
          }
          return true
        } catch (ex) {
          return false
        }
      }
      /**
       * Translate rsa parameters in a hex encoded string representing the rsa key.
       *
       * The translation follow the ASN.1 notation :
       * RSAPrivateKey ::= SEQUENCE {
       *   version           Version,
       *   modulus           INTEGER,  -- n
       *   publicExponent    INTEGER,  -- e
       *   privateExponent   INTEGER,  -- d
       *   prime1            INTEGER,  -- p
       *   prime2            INTEGER,  -- q
       *   exponent1         INTEGER,  -- d mod (p1)
       *   exponent2         INTEGER,  -- d mod (q-1)
       *   coefficient       INTEGER,  -- (inverse of q) mod p
       * }
       * @returns {string}  DER Encoded String representing the rsa private key
       * @private
       */
      JSEncryptRSAKey.prototype.getPrivateBaseKey = function () {
        var options = {
          array: [
            new KJUR.asn1.DERInteger({ int: 0 }),
            new KJUR.asn1.DERInteger({ bigint: this.n }),
            new KJUR.asn1.DERInteger({ int: this.e }),
            new KJUR.asn1.DERInteger({ bigint: this.d }),
            new KJUR.asn1.DERInteger({ bigint: this.p }),
            new KJUR.asn1.DERInteger({ bigint: this.q }),
            new KJUR.asn1.DERInteger({ bigint: this.dmp1 }),
            new KJUR.asn1.DERInteger({ bigint: this.dmq1 }),
            new KJUR.asn1.DERInteger({ bigint: this.coeff }),
          ],
        }
        var seq = new KJUR.asn1.DERSequence(options)
        return seq.getEncodedHex()
      }
      /**
       * base64 (pem) encoded version of the DER encoded representation
       * @returns {string} pem encoded representation without header and footer
       * @public
       */
      JSEncryptRSAKey.prototype.getPrivateBaseKeyB64 = function () {
        return hex2b64(this.getPrivateBaseKey())
      }
      /**
       * Translate rsa parameters in a hex encoded string representing the rsa public key.
       * The representation follow the ASN.1 notation :
       * PublicKeyInfo ::= SEQUENCE {
       *   algorithm       AlgorithmIdentifier,
       *   PublicKey       BIT STRING
       * }
       * Where AlgorithmIdentifier is:
       * AlgorithmIdentifier ::= SEQUENCE {
       *   algorithm       OBJECT IDENTIFIER,     the OID of the enc algorithm
       *   parameters      ANY DEFINED BY algorithm OPTIONAL (NULL for PKCS #1)
       * }
       * and PublicKey is a SEQUENCE encapsulated in a BIT STRING
       * RSAPublicKey ::= SEQUENCE {
       *   modulus           INTEGER,  -- n
       *   publicExponent    INTEGER   -- e
       * }
       * @returns {string} DER Encoded String representing the rsa public key
       * @private
       */
      JSEncryptRSAKey.prototype.getPublicBaseKey = function () {
        var first_sequence = new KJUR.asn1.DERSequence({
          array: [
            new KJUR.asn1.DERObjectIdentifier({ oid: "1.2.840.113549.1.1.1" }),
            new KJUR.asn1.DERNull(),
          ],
        })
        var second_sequence = new KJUR.asn1.DERSequence({
          array: [
            new KJUR.asn1.DERInteger({ bigint: this.n }),
            new KJUR.asn1.DERInteger({ int: this.e }),
          ],
        })
        var bit_string = new KJUR.asn1.DERBitString({
          hex: "00" + second_sequence.getEncodedHex(),
        })
        var seq = new KJUR.asn1.DERSequence({
          array: [first_sequence, bit_string],
        })
        return seq.getEncodedHex()
      }
      /**
       * base64 (pem) encoded version of the DER encoded representation
       * @returns {string} pem encoded representation without header and footer
       * @public
       */
      JSEncryptRSAKey.prototype.getPublicBaseKeyB64 = function () {
        return hex2b64(this.getPublicBaseKey())
      }
      /**
       * wrap the string in block of width chars. The default value for rsa keys is 64
       * characters.
       * @param {string} str the pem encoded string without header and footer
       * @param {Number} [width=64] - the length the string has to be wrapped at
       * @returns {string}
       * @private
       */
      JSEncryptRSAKey.wordwrap = function (str, width) {
        width = width || 64
        if (!str) {
          return str
        }
        var regex = "(.{1," + width + "})( +|$\n?)|(.{1," + width + "})"
        return str.match(RegExp(regex, "g")).join("\n")
      }
      /**
       * Retrieve the pem encoded private key
       * @returns {string} the pem encoded private key with header/footer
       * @public
       */
      JSEncryptRSAKey.prototype.getPrivateKey = function () {
        var key = "-----BEGIN RSA PRIVATE KEY-----\n"
        key += JSEncryptRSAKey.wordwrap(this.getPrivateBaseKeyB64()) + "\n"
        key += "-----END RSA PRIVATE KEY-----"
        return key
      }
      /**
       * Retrieve the pem encoded public key
       * @returns {string} the pem encoded public key with header/footer
       * @public
       */
      JSEncryptRSAKey.prototype.getPublicKey = function () {
        var key = "-----BEGIN PUBLIC KEY-----\n"
        key += JSEncryptRSAKey.wordwrap(this.getPublicBaseKeyB64()) + "\n"
        key += "-----END PUBLIC KEY-----"
        return key
      }
      /**
       * Check if the object contains the necessary parameters to populate the rsa modulus
       * and public exponent parameters.
       * @param {Object} [obj={}] - An object that may contain the two public key
       * parameters
       * @returns {boolean} true if the object contains both the modulus and the public exponent
       * properties (n and e)
       * @todo check for types of n and e. N should be a parseable bigInt object, E should
       * be a parseable integer number
       * @private
       */
      JSEncryptRSAKey.hasPublicKeyProperty = function (obj) {
        obj = obj || {}
        return obj.hasOwnProperty("n") && obj.hasOwnProperty("e")
      }
      /**
       * Check if the object contains ALL the parameters of an RSA key.
       * @param {Object} [obj={}] - An object that may contain nine rsa key
       * parameters
       * @returns {boolean} true if the object contains all the parameters needed
       * @todo check for types of the parameters all the parameters but the public exponent
       * should be parseable bigint objects, the public exponent should be a parseable integer number
       * @private
       */
      JSEncryptRSAKey.hasPrivateKeyProperty = function (obj) {
        obj = obj || {}
        return (
          obj.hasOwnProperty("n") &&
          obj.hasOwnProperty("e") &&
          obj.hasOwnProperty("d") &&
          obj.hasOwnProperty("p") &&
          obj.hasOwnProperty("q") &&
          obj.hasOwnProperty("dmp1") &&
          obj.hasOwnProperty("dmq1") &&
          obj.hasOwnProperty("coeff")
        )
      }
      /**
       * Parse the properties of obj in the current rsa object. Obj should AT LEAST
       * include the modulus and public exponent (n, e) parameters.
       * @param {Object} obj - the object containing rsa parameters
       * @private
       */
      JSEncryptRSAKey.prototype.parsePropertiesFrom = function (obj) {
        this.n = obj.n
        this.e = obj.e
        if (obj.hasOwnProperty("d")) {
          this.d = obj.d
          this.p = obj.p
          this.q = obj.q
          this.dmp1 = obj.dmp1
          this.dmq1 = obj.dmq1
          this.coeff = obj.coeff
        }
      }
      return JSEncryptRSAKey
    })(RSAKey)

    /**
     *
     * @param {Object} [options = {}] - An object to customize JSEncrypt behaviour
     * possible parameters are:
     * - default_key_size        {number}  default: 1024 the key size in bit
     * - default_public_exponent {string}  default: '010001' the hexadecimal representation of the public exponent
     * - log                     {boolean} default: false whether log warn/error or not
     * @constructor
     */
    var JSEncrypt = /** @class */ (function () {
      function JSEncrypt(options) {
        options = options || {}
        this.default_key_size = parseInt(options.default_key_size, 10) || 1024
        this.default_public_exponent = options.default_public_exponent || "010001" // 65537 default openssl public exponent for rsa key type
        this.log = options.log || false
        // The private and public key.
        this.key = null
      }
      /**
       * Method to set the rsa key parameter (one method is enough to set both the public
       * and the private key, since the private key contains the public key paramenters)
       * Log a warning if logs are enabled
       * @param {Object|string} key the pem encoded string or an object (with or without header/footer)
       * @public
       */
      JSEncrypt.prototype.setKey = function (key) {
        if (this.log && this.key) {
          console.warn("A key was already set, overriding existing.")
        }
        this.key = new JSEncryptRSAKey(key)
      }
      /**
       * Proxy method for setKey, for api compatibility
       * @see setKey
       * @public
       */
      JSEncrypt.prototype.setPrivateKey = function (privkey) {
        // Create the key.
        this.setKey(privkey)
      }
      /**
       * Proxy method for setKey, for api compatibility
       * @see setKey
       * @public
       */
      JSEncrypt.prototype.setPublicKey = function (pubkey) {
        // Sets the public key.
        this.setKey(pubkey)
      }
      /**
       * Proxy method for RSAKey object's decrypt, decrypt the string using the private
       * components of the rsa key object. Note that if the object was not set will be created
       * on the fly (by the getKey method) using the parameters passed in the JSEncrypt constructor
       * @param {string} str base64 encoded crypted string to decrypt
       * @return {string} the decrypted string
       * @public
       */
      JSEncrypt.prototype.decrypt = function (str) {
        // Return the decrypted string.
        try {
          return this.getKey().decrypt(b64tohex(str))
        } catch (ex) {
          return false
        }
      }
      /**
       * Proxy method for RSAKey object's encrypt, encrypt the string using the public
       * components of the rsa key object. Note that if the object was not set will be created
       * on the fly (by the getKey method) using the parameters passed in the JSEncrypt constructor
       * @param {string} str the string to encrypt
       * @return {string} the encrypted string encoded in base64
       * @public
       */
      JSEncrypt.prototype.encrypt = function (str) {
        // Return the encrypted string.
        try {
          return hex2b64(this.getKey().encrypt(str))
        } catch (ex) {
          return false
        }
      }
      /**
       * Proxy method for RSAKey object's sign.
       * @param {string} str the string to sign
       * @param {function} digestMethod hash method
       * @param {string} digestName the name of the hash algorithm
       * @return {string} the signature encoded in base64
       * @public
       */
      JSEncrypt.prototype.sign = function (str, digestMethod, digestName) {
        // return the RSA signature of 'str' in 'hex' format.
        try {
          return hex2b64(this.getKey().sign(str, digestMethod, digestName))
        } catch (ex) {
          return false
        }
      }
      /**
       * Proxy method for RSAKey object's verify.
       * @param {string} str the string to verify
       * @param {string} signature the signature encoded in base64 to compare the string to
       * @param {function} digestMethod hash method
       * @return {boolean} whether the data and signature match
       * @public
       */
      JSEncrypt.prototype.verify = function (str, signature, digestMethod) {
        // Return the decrypted 'digest' of the signature.
        try {
          return this.getKey().verify(str, b64tohex(signature), digestMethod)
        } catch (ex) {
          return false
        }
      }
      /**
       * Getter for the current JSEncryptRSAKey object. If it doesn't exists a new object
       * will be created and returned
       * @param {callback} [cb] the callback to be called if we want the key to be generated
       * in an async fashion
       * @returns {JSEncryptRSAKey} the JSEncryptRSAKey object
       * @public
       */
      JSEncrypt.prototype.getKey = function (cb) {
        // Only create new if it does not exist.
        if (!this.key) {
          // Get a new private key.
          this.key = new JSEncryptRSAKey()
          if (cb && {}.toString.call(cb) === "[object Function]") {
            this.key.generateAsync(
              this.default_key_size,
              this.default_public_exponent,
              cb
            )
            return
          }
          // Generate the key.
          this.key.generate(this.default_key_size, this.default_public_exponent)
        }
        return this.key
      }
      /**
       * Returns the pem encoded representation of the private key
       * If the key doesn't exists a new key will be created
       * @returns {string} pem encoded representation of the private key WITH header and footer
       * @public
       */
      JSEncrypt.prototype.getPrivateKey = function () {
        // Return the private representation of this key.
        return this.getKey().getPrivateKey()
      }
      /**
       * Returns the pem encoded representation of the private key
       * If the key doesn't exists a new key will be created
       * @returns {string} pem encoded representation of the private key WITHOUT header and footer
       * @public
       */
      JSEncrypt.prototype.getPrivateKeyB64 = function () {
        // Return the private representation of this key.
        return this.getKey().getPrivateBaseKeyB64()
      }
      /**
       * Returns the pem encoded representation of the public key
       * If the key doesn't exists a new key will be created
       * @returns {string} pem encoded representation of the public key WITH header and footer
       * @public
       */
      JSEncrypt.prototype.getPublicKey = function () {
        // Return the private representation of this key.
        return this.getKey().getPublicKey()
      }
      /**
       * Returns the pem encoded representation of the public key
       * If the key doesn't exists a new key will be created
       * @returns {string} pem encoded representation of the public key WITHOUT header and footer
       * @public
       */
      JSEncrypt.prototype.getPublicKeyB64 = function () {
        // Return the private representation of this key.
        return this.getKey().getPublicBaseKeyB64()
      }
      JSEncrypt.version = "3.0.0-rc.1"
      return JSEncrypt
    })()

    window.JSEncrypt = JSEncrypt

    JSEncrypt.prototype.encryptLong = function (string) {
      var k = this.getKey()
      try {
        var lt = ""
        var ct = ""
        //RSA每次加密117bytes，需要辅助方法判断字符串截取位置
        //1.获取字符串截取点
        var bytes = new Array()
        bytes.push(0)
        var byteNo = 0
        var len, c
        len = string.length
        var temp = 0
        for (var i = 0; i < len; i++) {
          c = string.charCodeAt(i)
          if (c >= 0x010000 && c <= 0x10ffff) {
            byteNo += 4
          } else if (c >= 0x000800 && c <= 0x00ffff) {
            byteNo += 3
          } else if (c >= 0x000080 && c <= 0x0007ff) {
            byteNo += 2
          } else {
            byteNo += 1
          }
          if (byteNo % 117 >= 114 || byteNo % 117 == 0) {
            if (byteNo - temp >= 114) {
              bytes.push(i)
              temp = byteNo
            }
          }
        }
        //2.截取字符串并分段加密
        if (bytes.length > 1) {
          for (var i = 0; i < bytes.length - 1; i++) {
            var str
            if (i == 0) {
              str = string.substring(0, bytes[i + 1] + 1)
            } else {
              str = string.substring(bytes[i] + 1, bytes[i + 1] + 1)
            }
            var t1 = k.encrypt(str)
            ct += t1
          }
          if (bytes[bytes.length - 1] != string.length - 1) {
            var lastStr = string.substring(bytes[bytes.length - 1] + 1)
            ct += k.encrypt(lastStr)
          }
          return hex2b64(ct)
        }
        var t = k.encrypt(string)
        var y = hex2b64(t)
        return y
      } catch (ex) {
        return false
      }
    }

    exports.JSEncrypt = JSEncrypt
    exports.default = JSEncrypt

    Object.defineProperty(exports, "__esModule", { value: true })
  })
